Napa Tides April 2021 | Tide Charts & Tables | Napa River, CA

Napa Tide Chart for (Thu) April 1, 2021

Napa tide chart for Thursday, April 1, 2021
Napa tides for Apr 1st, the sunrise is 6:53am-7:32pm and the tide times are H 4:38am 7'6" L 11:44am -0'7" H 6:14pm 5'6" L 11:34pm 2'0" .

Napa Tide Chart for (Fri) April 2, 2021

Napa tide chart for Friday, April 2, 2021
Napa tides for Apr 2nd, the sunrise is 6:51am-7:33pm and the tide times are H 5:24am 7'4" L 12:46pm -0'6" H 7:36pm 5'2" .

Napa Tide Chart for (Sat) April 3, 2021

Napa tide chart for Saturday, April 3, 2021
Napa tides for Apr 3rd, the sunrise is 6:50am-7:34pm and the tide times are L 12:37am 2'6" H 6:20am 7'0" L 1:55pm -0'5" H 9:04pm 5'3" .

Napa Tide Chart for (Sun) April 4, 2021

Napa tide chart for Sunday, April 4, 2021
Napa tides for Apr 4th, the sunrise is 6:48am-7:35pm and the tide times are L 2:00am 2'9" H 7:26am 6'8" L 3:09pm -0'3" H 10:21pm 5'6" .

Napa Tide Chart for (Mon) April 5, 2021

Napa tide chart for Monday, April 5, 2021
Napa tides for Apr 5th, the sunrise is 6:47am-7:36pm and the tide times are L 3:31am 2'8" H 8:42am 6'5" L 4:19pm -0'2" H 11:19pm 5'9" .

Napa Tide Chart for (Tue) April 6, 2021

Napa tide chart for Tuesday, April 6, 2021
Napa tides for Apr 6th, the sunrise is 6:45am-7:37pm and the tide times are L 4:49am 2'5" H 9:58am 6'4" L 5:21pm -0'2" .

Napa Tide Chart for (Wed) April 7, 2021

Napa tide chart for Wednesday, April 7, 2021
Napa tides for Apr 7th, the sunrise is 6:44am-7:38pm and the tide times are H 12:06am 6'1" L 5:51am 2'0" H 11:06am 6'4" L 6:11pm -0'0" .

Napa Tide Chart for (Thu) April 8, 2021

Napa tide chart for Thursday, April 8, 2021
Napa tides for Apr 8th, the sunrise is 6:42am-7:39pm and the tide times are H 12:44am 6'4" L 6:41am 1'7" H 12:05pm 6'4" L 6:53pm 0'0" .

Napa Tide Chart for (Fri) April 9, 2021

Napa tide chart for Friday, April 9, 2021
Napa tides for Apr 9th, the sunrise is 6:41am-7:40pm and the tide times are H 1:16am 6'6" L 7:24am 1'2" H 12:57pm 6'3" L 7:30pm 0'3" .

Napa Tide Chart for (Sat) April 10, 2021

Napa tide chart for Saturday, April 10, 2021
Napa tides for Apr 10th, the sunrise is 6:40am-7:41pm and the tide times are H 1:44am 6'7" L 8:03am 0'10" H 1:44pm 6'2" L 8:03pm 0'7" .

Napa Tide Chart for (Sun) April 11, 2021

Napa tide chart for Sunday, April 11, 2021
Napa tides for Apr 11th, the sunrise is 6:38am-7:42pm and the tide times are H 2:09am 6'7" L 8:38am 0'6" H 2:28pm 5'11" L 8:34pm 0'11" .

Napa Tide Chart for (Mon) April 12, 2021

Napa tide chart for Monday, April 12, 2021
Napa tides for Apr 12th, the sunrise is 6:37am-7:42pm and the tide times are H 2:31am 6'8" L 9:12am 0'3" H 3:11pm 5'9" L 9:05pm 1'3" .

Napa Tide Chart for (Tue) April 13, 2021

Napa tide chart for Tuesday, April 13, 2021
Napa tides for Apr 13th, the sunrise is 6:35am-7:43pm and the tide times are H 2:52am 6'8" L 9:45am 0'1" H 3:54pm 5'6" L 9:35pm 1'7" .

Napa Tide Chart for (Wed) April 14, 2021

Napa tide chart for Wednesday, April 14, 2021
Napa tides for Apr 14th, the sunrise is 6:34am-7:44pm and the tide times are H 3:15am 6'7" L 10:19am 0'0" H 4:40pm 5'2" L 10:07pm 2'0" .

Napa Tide Chart for (Thu) April 15, 2021

Napa tide chart for Thursday, April 15, 2021
Napa tides for Apr 15th, the sunrise is 6:32am-7:45pm and the tide times are H 3:42am 6'6" L 10:55am -0'0" H 5:31pm 4'11" L 10:41pm 2'4" .

Napa Tide Chart for (Fri) April 16, 2021

Napa tide chart for Friday, April 16, 2021
Napa tides for Apr 16th, the sunrise is 6:31am-7:46pm and the tide times are H 4:13am 6'5" L 11:36am -0'0" H 6:31pm 4'9" L 11:20pm 2'8" .

Napa Tide Chart for (Sat) April 17, 2021

Napa tide chart for Saturday, April 17, 2021
Napa tides for Apr 17th, the sunrise is 6:29am-7:47pm and the tide times are H 4:50am 6'3" L 12:23pm 0'0" H 7:43pm 4'8" .

Napa Tide Chart for (Sun) April 18, 2021

Napa tide chart for Sunday, April 18, 2021
Napa tides for Apr 18th, the sunrise is 6:28am-7:48pm and the tide times are L 12:12am 2'11" H 5:35am 6'0" L 1:19pm 0'1" H 9:02pm 4'9" .

Napa Tide Chart for (Mon) April 19, 2021

Napa tide chart for Monday, April 19, 2021
Napa tides for Apr 19th, the sunrise is 6:27am-7:49pm and the tide times are L 1:30am 3'0" H 6:32am 5'9" L 2:23pm 0'2" H 10:05pm 5'0" .

Napa Tide Chart for (Tue) April 20, 2021

Napa tide chart for Tuesday, April 20, 2021
Napa tides for Apr 20th, the sunrise is 6:25am-7:50pm and the tide times are L 2:59am 3'0" H 7:41am 5'8" L 3:28pm 0'1" H 10:50pm 5'3" .

Napa Tide Chart for (Wed) April 21, 2021

Napa tide chart for Wednesday, April 21, 2021
Napa tides for Apr 21st, the sunrise is 6:24am-7:51pm and the tide times are L 4:10am 2'8" H 8:55am 5'8" L 4:26pm 0'0" H 11:25pm 5'7" .

Napa Tide Chart for (Thu) April 22, 2021

Napa tide chart for Thursday, April 22, 2021
Napa tides for Apr 22nd, the sunrise is 6:23am-7:52pm and the tide times are L 5:05am 2'3" H 10:07am 5'10" L 5:16pm 0'0" H 11:56pm 6'0" .

Napa Tide Chart for (Fri) April 23, 2021

Napa tide chart for Friday, April 23, 2021
Napa tides for Apr 23rd, the sunrise is 6:21am-7:53pm and the tide times are L 5:53am 1'7" H 11:14am 6'0" L 6:01pm 0'0" .

Napa Tide Chart for (Sat) April 24, 2021

Napa tide chart for Saturday, April 24, 2021
Napa tides for Apr 24th, the sunrise is 6:20am-7:54pm and the tide times are H 12:25am 6'5" L 6:38am 0'11" H 12:16pm 6'2" L 6:44pm 0'2" .

Napa Tide Chart for (Sun) April 25, 2021

Napa tide chart for Sunday, April 25, 2021
Napa tides for Apr 25th, the sunrise is 6:19am-7:55pm and the tide times are H 12:56am 6'10" L 7:23am 0'3" H 1:15pm 6'3" L 7:25pm 0'5" .

Napa Tide Chart for (Mon) April 26, 2021

Napa tide chart for Monday, April 26, 2021
Napa tides for Apr 26th, the sunrise is 6:18am-7:56pm and the tide times are H 1:28am 7'3" L 8:08am -0'4" H 2:12pm 6'3" L 8:06pm 0'10" .

Napa Tide Chart for (Tue) April 27, 2021

Napa tide chart for Tuesday, April 27, 2021
Napa tides for Apr 27th, the sunrise is 6:16am-7:57pm and the tide times are H 2:02am 7'8" L 8:54am -0'11" H 3:10pm 6'2" L 8:49pm 1'3" .

Napa Tide Chart for (Wed) April 28, 2021

Napa tide chart for Wednesday, April 28, 2021
Napa tides for Apr 28th, the sunrise is 6:15am-7:58pm and the tide times are H 2:40am 7'10" L 9:42am -1'3" H 4:11pm 6'0" L 9:34pm 1'8" .

Napa Tide Chart for (Thu) April 29, 2021

Napa tide chart for Thursday, April 29, 2021
Napa tides for Apr 29th, the sunrise is 6:14am-7:59pm and the tide times are H 3:20am 7'10" L 10:33am -1'4" H 5:13pm 5'9" L 10:24pm 2'1" .

Napa Tide Chart for (Fri) April 30, 2021

Napa tide chart for Friday, April 30, 2021
Napa tides for Apr 30th, the sunrise is 6:13am-8:00pm and the tide times are H 4:05am 7'8" L 11:27am -1'3" H 6:21pm 5'7" L 11:22pm 2'5" .

Napa Tide Calendar | April 2021

Sun Mon Tue Wed Thu Fri Sat
 
Napa tide chart for Thursday, April 1, 2021
Napa tide chart for Friday, April 2, 2021
Napa tide chart for Saturday, April 3, 2021
Napa tide chart for Sunday, April 4, 2021
Napa tide chart for Monday, April 5, 2021
Napa tide chart for Tuesday, April 6, 2021
Napa tide chart for Wednesday, April 7, 2021
Napa tide chart for Thursday, April 8, 2021
Napa tide chart for Friday, April 9, 2021
Napa tide chart for Saturday, April 10, 2021
Napa tide chart for Sunday, April 11, 2021
Napa tide chart for Monday, April 12, 2021
Napa tide chart for Tuesday, April 13, 2021
Napa tide chart for Wednesday, April 14, 2021
Napa tide chart for Thursday, April 15, 2021
Napa tide chart for Friday, April 16, 2021
Napa tide chart for Saturday, April 17, 2021
Napa tide chart for Sunday, April 18, 2021
Napa tide chart for Monday, April 19, 2021
Napa tide chart for Tuesday, April 20, 2021
Napa tide chart for Wednesday, April 21, 2021
Napa tide chart for Thursday, April 22, 2021
Napa tide chart for Friday, April 23, 2021
Napa tide chart for Saturday, April 24, 2021
Napa tide chart for Sunday, April 25, 2021
Napa tide chart for Monday, April 26, 2021
Napa tide chart for Tuesday, April 27, 2021
Napa tide chart for Wednesday, April 28, 2021
Napa tide chart for Thursday, April 29, 2021
Napa tide chart for Friday, April 30, 2021
 

Restricted days available with membership — details below


Napa Tide Table for April 2021

View tide tables in a column-row format below, with a "diff" column to spot large tide height swings—great for anglers. Scroll down for a textual format, ideal for reading or sharing.

- diff Tides diff Tides diff Tides diff Tides diff Sun Moon
4/1 N/A H 7'6" 4:38AM 8'2" L -0'7" 11:44AM 6'1" H 5'6" 6:14PM 3'5" L 2'0" 11:34PM 5'4" 06:53-19:32 00:00-09:35
4/2 5'4" H 7'4" 5:24AM 7'11" L -0'6" 12:46PM 5'9" H 5'2" 7:36PM 2'8" - - - - 06:51-19:33 00:41-10:22
4/3 2'8" L 2'6" 12:37AM 4'6" H 7'0" 6:20AM 7'6" L -0'5" 1:55PM 5'8" H 5'3" 9:04PM 2'5" 06:50-19:34 01:50-11:17
4/4 2'5" L 2'9" 2:00AM 3'11" H 6'8" 7:26AM 7'0" L -0'3" 3:09PM 5'9" H 5'6" 10:21PM 2'9" 06:48-19:35 02:51-12:17
4/5 2'9" L 2'8" 3:31AM 3'8" H 6'5" 8:42AM 6'8" L -0'2" 4:19PM 6'0" H 5'9" 11:19PM 3'4" 06:47-19:36 03:43-13:21
4/6 3'4" L 2'5" 4:49AM 3'11" H 6'4" 9:58AM 6'6" L -0'2" 5:21PM 6'3" - - - - 06:45-19:37 04:26-14:26
4/7 6'3" H 6'1" 12:06AM 4'1" L 2'0" 5:51AM 4'3" H 6'4" 11:06AM 6'5" L -0'0" 6:11PM 6'5" 06:44-19:38 05:01-15:31
4/8 6'5" H 6'4" 12:44AM 4'8" L 1'7" 6:41AM 4'9" H 6'4" 12:05PM 6'3" L 0'0" 6:53PM 6'5" 06:42-19:39 05:32-16:33
4/9 6'5" H 6'6" 1:16AM 5'3" L 1'2" 7:24AM 5'1" H 6'3" 12:57PM 6'0" L 0'3" 7:30PM 6'3" 06:41-19:40 05:59-17:34
4/10 6'3" H 6'7" 1:44AM 5'8" L 0'10" 8:03AM 5'3" H 6'2" 1:44PM 5'7" L 0'7" 8:03PM 6'0" 06:40-19:41 06:23-18:33
4/11 6'0" H 6'7" 2:09AM 6'1" L 0'6" 8:38AM 5'5" H 5'11" 2:28PM 5'0" L 0'11" 8:34PM 5'9" 06:38-19:42 06:47-19:31
4/12 5'9" H 6'8" 2:31AM 6'4" L 0'3" 9:12AM 5'5" H 5'9" 3:11PM 4'5" L 1'3" 9:05PM 5'4" 06:37-19:42 07:11-20:29
4/13 5'4" H 6'8" 2:52AM 6'6" L 0'1" 9:45AM 5'4" H 5'6" 3:54PM 3'10" L 1'7" 9:35PM 5'0" 06:35-19:43 07:36-21:28
4/14 5'0" H 6'7" 3:15AM 6'7" L 0'0" 10:19AM 5'2" H 5'2" 4:40PM 3'2" L 2'0" 10:07PM 4'6" 06:34-19:44 08:04-22:27
4/15 4'6" H 6'6" 3:42AM 6'7" L -0'0" 10:55AM 5'0" H 4'11" 5:31PM 2'7" L 2'4" 10:41PM 4'0" 06:32-19:45 08:35-23:26
4/16 4'0" H 6'5" 4:13AM 6'5" L -0'0" 11:36AM 4'9" H 4'9" 6:31PM 2'1" L 2'8" 11:20PM 3'6" 06:31-19:46 09:11-00:00
4/17 3'6" H 6'3" 4:50AM 6'2" L 0'0" 12:23PM 4'7" H 4'8" 7:43PM 1'9" - - - - 06:29-19:47 09:53-00:23
4/18 1'9" L 2'11" 12:12AM 3'1" H 6'0" 5:35AM 5'10" L 0'1" 1:19PM 4'7" H 4'9" 9:02PM 1'8" 06:28-19:48 10:42-01:18
4/19 1'8" L 3'0" 1:30AM 2'9" H 5'9" 6:32AM 5'7" L 0'2" 2:23PM 4'9" H 5'0" 10:05PM 1'11" 06:27-19:49 11:38-02:09
4/20 1'11" L 3'0" 2:59AM 2'8" H 5'8" 7:41AM 5'6" L 0'1" 3:28PM 5'1" H 5'3" 10:50PM 2'6" 06:25-19:50 12:39-02:55
4/21 2'6" L 2'8" 4:10AM 3 H 5'8" 8:55AM 5'7" L 0'0" 4:26PM 5'6" H 5'7" 11:25PM 3'4" 06:24-19:51 13:44-03:35
4/22 3'4" L 2'3" 5:05AM 3'7" H 5'10" 10:07AM 5'9" L 0'0" 5:16PM 5'11" H 6'0" 11:56PM 4'4" 06:23-19:52 14:53-04:11
4/23 4'4" L 1'7" 5:53AM 4'4" H 6'0" 11:14AM 5'11" L 0'0" 6:01PM 6'4" - - - - 06:21-19:53 16:03-04:43
4/24 6'4" H 6'5" 12:25AM 5'5" L 0'11" 6:38AM 5'2" H 6'2" 12:16PM 5'11" L 0'2" 6:44PM 6'8" 06:20-19:54 17:15-05:14
4/25 6'8" H 6'10" 12:56AM 6'7" L 0'3" 7:23AM 6'0" H 6'3" 1:15PM 5'9" L 0'5" 7:25PM 6'10" 06:19-19:55 18:29-05:43
4/26 6'10" H 7'3" 1:28AM 7'8" L -0'4" 8:08AM 6'8" H 6'3" 2:12PM 5'5" L 0'10" 8:06PM 6'10" 06:18-19:56 19:45-06:14
4/27 6'10" H 7'8" 2:02AM 8'7" L -0'11" 8:54AM 7'1" H 6'2" 3:10PM 4'11" L 1'3" 8:49PM 6'7" 06:16-19:57 21:02-06:48
4/28 6'7" H 7'10" 2:40AM 9'2" L -1'3" 9:42AM 7'3" H 6'0" 4:11PM 4'3" L 1'8" 9:34PM 6'2" 06:15-19:58 22:20-07:26
4/29 6'2" H 7'10" 3:20AM 9'3" L -1'4" 10:33AM 7'2" H 5'9" 5:13PM 3'7" L 2'1" 10:24PM 5'7" 06:14-19:59 23:34-08:12
4/30 5'7" H 7'8" 4:05AM 9'0" L -1'3" 11:27AM 6'11" H 5'7" 6:21PM 3'1" L 2'5" 11:22PM N/A 06:13-20:00 00:00-09:05

Napa Textual Tide Table for April 2021


Apr 1st (Thu)
the sunrise is 6:53am-7:32pm and the tide times are H 4:38am 7'6" L 11:44am -0'7" H 6:14pm 5'6" L 11:34pm 2'0" .
Apr 2nd (Fri)
the sunrise is 6:51am-7:33pm and the tide times are H 5:24am 7'4" L 12:46pm -0'6" H 7:36pm 5'2" .
Apr 3rd (Sat)
the sunrise is 6:50am-7:34pm and the tide times are L 12:37am 2'6" H 6:20am 7'0" L 1:55pm -0'5" H 9:04pm 5'3" .
Apr 4th (Sun)
the sunrise is 6:48am-7:35pm and the tide times are L 2:00am 2'9" H 7:26am 6'8" L 3:09pm -0'3" H 10:21pm 5'6" .
Apr 5th (Mon)
the sunrise is 6:47am-7:36pm and the tide times are L 3:31am 2'8" H 8:42am 6'5" L 4:19pm -0'2" H 11:19pm 5'9" .
Apr 6th (Tue)
the sunrise is 6:45am-7:37pm and the tide times are L 4:49am 2'5" H 9:58am 6'4" L 5:21pm -0'2" .
Apr 7th (Wed)
the sunrise is 6:44am-7:38pm and the tide times are H 12:06am 6'1" L 5:51am 2'0" H 11:06am 6'4" L 6:11pm -0'0" .
Apr 8th (Thu)
the sunrise is 6:42am-7:39pm and the tide times are H 12:44am 6'4" L 6:41am 1'7" H 12:05pm 6'4" L 6:53pm 0'0" .
Apr 9th (Fri)
the sunrise is 6:41am-7:40pm and the tide times are H 1:16am 6'6" L 7:24am 1'2" H 12:57pm 6'3" L 7:30pm 0'3" .
Apr 10th (Sat)
the sunrise is 6:40am-7:41pm and the tide times are H 1:44am 6'7" L 8:03am 0'10" H 1:44pm 6'2" L 8:03pm 0'7" .
Apr 11th (Sun)
the sunrise is 6:38am-7:42pm and the tide times are H 2:09am 6'7" L 8:38am 0'6" H 2:28pm 5'11" L 8:34pm 0'11" .
Apr 12th (Mon)
the sunrise is 6:37am-7:42pm and the tide times are H 2:31am 6'8" L 9:12am 0'3" H 3:11pm 5'9" L 9:05pm 1'3" .
Apr 13th (Tue)
the sunrise is 6:35am-7:43pm and the tide times are H 2:52am 6'8" L 9:45am 0'1" H 3:54pm 5'6" L 9:35pm 1'7" .
Apr 14th (Wed)
the sunrise is 6:34am-7:44pm and the tide times are H 3:15am 6'7" L 10:19am 0'0" H 4:40pm 5'2" L 10:07pm 2'0" .
Apr 15th (Thu)
the sunrise is 6:32am-7:45pm and the tide times are H 3:42am 6'6" L 10:55am -0'0" H 5:31pm 4'11" L 10:41pm 2'4" .
Apr 16th (Fri)
the sunrise is 6:31am-7:46pm and the tide times are H 4:13am 6'5" L 11:36am -0'0" H 6:31pm 4'9" L 11:20pm 2'8" .
Apr 17th (Sat)
the sunrise is 6:29am-7:47pm and the tide times are H 4:50am 6'3" L 12:23pm 0'0" H 7:43pm 4'8" .
Apr 18th (Sun)
the sunrise is 6:28am-7:48pm and the tide times are L 12:12am 2'11" H 5:35am 6'0" L 1:19pm 0'1" H 9:02pm 4'9" .
Apr 19th (Mon)
the sunrise is 6:27am-7:49pm and the tide times are L 1:30am 3'0" H 6:32am 5'9" L 2:23pm 0'2" H 10:05pm 5'0" .
Apr 20th (Tue)
the sunrise is 6:25am-7:50pm and the tide times are L 2:59am 3'0" H 7:41am 5'8" L 3:28pm 0'1" H 10:50pm 5'3" .
Apr 21st (Wed)
the sunrise is 6:24am-7:51pm and the tide times are L 4:10am 2'8" H 8:55am 5'8" L 4:26pm 0'0" H 11:25pm 5'7" .
Apr 22nd (Thu)
the sunrise is 6:23am-7:52pm and the tide times are L 5:05am 2'3" H 10:07am 5'10" L 5:16pm 0'0" H 11:56pm 6'0" .
Apr 23rd (Fri)
the sunrise is 6:21am-7:53pm and the tide times are L 5:53am 1'7" H 11:14am 6'0" L 6:01pm 0'0" .
Apr 24th (Sat)
the sunrise is 6:20am-7:54pm and the tide times are H 12:25am 6'5" L 6:38am 0'11" H 12:16pm 6'2" L 6:44pm 0'2" .
Apr 25th (Sun)
the sunrise is 6:19am-7:55pm and the tide times are H 12:56am 6'10" L 7:23am 0'3" H 1:15pm 6'3" L 7:25pm 0'5" .
Apr 26th (Mon)
the sunrise is 6:18am-7:56pm and the tide times are H 1:28am 7'3" L 8:08am -0'4" H 2:12pm 6'3" L 8:06pm 0'10" .
Apr 27th (Tue)
the sunrise is 6:16am-7:57pm and the tide times are H 2:02am 7'8" L 8:54am -0'11" H 3:10pm 6'2" L 8:49pm 1'3" .
Apr 28th (Wed)
the sunrise is 6:15am-7:58pm and the tide times are H 2:40am 7'10" L 9:42am -1'3" H 4:11pm 6'0" L 9:34pm 1'8" .
Apr 29th (Thu)
the sunrise is 6:14am-7:59pm and the tide times are H 3:20am 7'10" L 10:33am -1'4" H 5:13pm 5'9" L 10:24pm 2'1" .
Apr 30th (Fri)
the sunrise is 6:13am-8:00pm and the tide times are H 4:05am 7'8" L 11:27am -1'3" H 6:21pm 5'7" L 11:22pm 2'5" .

California Tides Map

Tides map. Large blue pin with white center = this station. Small blue pin = other tide stations. Red pins = tidepools covered by this tide station.

Prev
Next

Tides.net Members Access | Signup | Login

Chris and Susie, founders of Tides.net since 2002

Tides.net is run by a couple (Chris & Susie) since 2002. Our focus is on coastal users / planners who want fast, clean tide charts and tables for planning and documenting. Sign up for unrestricted tide charts / tables and an ad-free experience. — perfect for frequent beachgoers, anglers, shellfishing, boaters, ecologists, surfers, photographers, and families planning coastal trips and especially for tidepooling.

Sign Up Now

NOAA/NWS Forecast for Napa | Small Craft Advisory

Last updated: June 18, 2026, 6:17 AM

Small Craft Advisory

Small Craft Advisory issued June 18 at 2:41AM PDT until June 18 at 9:00PM PDT by NWS San Francisco CA

* WHAT...For the first Small Craft Advisory, southwest winds 15 to
20 kt and choppy waters expected. For the second Small Craft
Advisory, southwest winds 15 to 20 kt and a moderate chop
expected.

* WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San
Francisco Bay north of the Bay Bridge.

* WHEN...For the first Small Craft Advisory, from 3 PM this
afternoon to 9 PM PDT this evening. For the second Small Craft
Advisory, from 3 PM to 9 PM PDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

Effective: June 18, 2026, 9:41 AM

Expires: June 18, 2026, 5:45 PM

Land Forecast (CAZ506)

TODAY: Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the mid 60s to lower 80s. Southwest winds 10 to 20 mph.

TONIGHT: Partly cloudy in the evening then becoming mostly cloudy. Lows in the 50s. Southwest winds 10 to 20 mph.

JUNETEENTH: Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 60s to mid 70s. Southwest winds 10 to 20 mph.

FRIDAY NIGHT: Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the 50s. Southwest winds 10 to 20 mph...becoming 5 to 10 mph after midnight.

SATURDAY: Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the mid 60s to lower 80s. West winds 5 to 15 mph.

SATURDAY NIGHT: Clear in the evening then becoming partly cloudy. Patchy fog. Lows in the upper 40s to mid 50s.

SUNDAY: Partly cloudy in the morning then becoming sunny. Highs in the lower 70s to mid 80s.

SUNDAY NIGHT: Mostly clear except patchy fog. Lows in the 40s to upper 50s.

MONDAY: Mostly cloudy in the morning then becoming sunny. Highs in the 70s to 80s.

MONDAY NIGHT: Clear in the evening then becoming partly cloudy. Areas of fog. Lows in the 50s.

TUESDAY: Mostly cloudy in the morning then becoming sunny. Highs in the 70s to 80s.

TUESDAY NIGHT: Mostly clear. Areas of fog. Lows in the 50s.

WEDNESDAY: Partly cloudy in the morning then becoming sunny. Highs in the mid 70s to lower 90s.

Last updated: June 18, 2026, 6:17 AM

California State Parks

California State Parks and beaches with coastal camping, reservations, day use fees, and famous tidepool locations

CDFW

California Department of Fish and Wildlife with current fishing regulations seasons bag size limits and area specific rules

Napa River Boat Launch at Kennedy Park (Other)

Public boat launch at Kennedy Park on the Napa River providing concrete ramp parking and easy entry for trailered boats kayaks and small craft into the tidal river for fishing paddling and short coastal trips toward San Pablo Bay. Tidal fluctuations influence ramp usability strong currents and exposed mudflats at low tide enhancing timing for launches and shore fishing opportunities for perch catfish and striped bass. Convenient facilities including picnic areas and restrooms support combining ramp use with tide awareness and proximity to Napa attractions.

Napa Riverfront Promenade and Oxbow Commons (Other)

Public riverfront promenade and park along the Napa River featuring walking paths benches picnic areas and shoreline access for low tide exploration shore fishing relaxation and views of the tidal river with passing boats and wildlife. Tidal cycles expose mudflats and shallow edges at low tide creating opportunities for observing crabs birds and marine life while the promenade provides an urban waterfront setting near downtown Napa. Ample parking makes it a great spot for combining casual shore time with tide monitoring and enjoying the scenic Napa River estuary.

Napa Valley Marina (Other)

Full service marina on the Napa River offering transient slips fuel pump out repairs storage and amenities with access to the river channel and San Pablo Bay for boating fishing and exploring the Carquinez Strait. Tidal ranges significantly affect water levels navigation in the narrow river and timing of outings making tide charts essential for safe docking departure and targeting striped bass halibut or sturgeon in the tidal estuary. Proximity to Napa downtown restaurants and wineries makes it ideal for combining marina stays with tide monitoring and enjoying this scenic Napa River waterfront.