Keete Inlet Tides April 2022 | Tide Charts & Tables | AK

Keete Inlet Tide Chart for (Fri) April 1, 2022

Keete Inlet tide chart for Friday, April 1, 2022
Keete Inlet tides for Apr 1st, the sunrise is 6:20am-7:27pm and the tide times are H 1:29am 13'5" L 7:51am 0'0" H 1:47pm 12'10" L 7:58pm 0'4" .

Keete Inlet Tide Chart for (Sat) April 2, 2022

Keete Inlet tide chart for Saturday, April 2, 2022
Keete Inlet tides for Apr 2nd, the sunrise is 6:18am-7:29pm and the tide times are H 1:58am 13'7" L 8:27am -0'4" H 2:27pm 12'6" L 8:30pm 1'0" .

Keete Inlet Tide Chart for (Sun) April 3, 2022

Keete Inlet tide chart for Sunday, April 3, 2022
Keete Inlet tides for Apr 3rd, the sunrise is 6:15am-7:31pm and the tide times are H 2:27am 13'6" L 9:03am -0'5" H 3:06pm 12'1" L 9:00pm 1'10" .

Keete Inlet Tide Chart for (Mon) April 4, 2022

Keete Inlet tide chart for Monday, April 4, 2022
Keete Inlet tides for Apr 4th, the sunrise is 6:13am-7:33pm and the tide times are H 2:54am 13'4" L 9:38am -0'3" H 3:46pm 11'6" L 9:30pm 2'8" .

Keete Inlet Tide Chart for (Tue) April 5, 2022

Keete Inlet tide chart for Tuesday, April 5, 2022
Keete Inlet tides for Apr 5th, the sunrise is 6:10am-7:35pm and the tide times are H 3:23am 12'11" L 10:15am 0'1" H 4:28pm 10'10" L 10:01pm 3'6" .

Keete Inlet Tide Chart for (Wed) April 6, 2022

Keete Inlet tide chart for Wednesday, April 6, 2022
Keete Inlet tides for Apr 6th, the sunrise is 6:08am-7:37pm and the tide times are H 3:52am 12'5" L 10:56am 0'8" H 5:16pm 10'2" L 10:33pm 4'3" .

Keete Inlet Tide Chart for (Thu) April 7, 2022

Keete Inlet tide chart for Thursday, April 7, 2022
Keete Inlet tides for Apr 7th, the sunrise is 6:05am-7:39pm and the tide times are H 4:26am 11'10" L 11:44am 1'4" H 6:18pm 9'7" L 11:14pm 4'11" .

Keete Inlet Tide Chart for (Fri) April 8, 2022

Keete Inlet tide chart for Friday, April 8, 2022
Keete Inlet tides for Apr 8th, the sunrise is 6:03am-7:41pm and the tide times are H 5:08am 11'3" L 12:47pm 1'10" H 7:45pm 9'3" .

Keete Inlet Tide Chart for (Sat) April 9, 2022

Keete Inlet tide chart for Saturday, April 9, 2022
Keete Inlet tides for Apr 9th, the sunrise is 6:00am-7:43pm and the tide times are L 12:21am 5'5" H 6:11am 10'7" L 2:07pm 2'0" H 9:22pm 9'5" .

Keete Inlet Tide Chart for (Sun) April 10, 2022

Keete Inlet tide chart for Sunday, April 10, 2022
Keete Inlet tides for Apr 10th, the sunrise is 5:58am-7:45pm and the tide times are L 2:13am 5'6" H 7:43am 10'3" L 3:24pm 1'10" H 10:22pm 9'11" .

Keete Inlet Tide Chart for (Mon) April 11, 2022

Keete Inlet tide chart for Monday, April 11, 2022
Keete Inlet tides for Apr 11th, the sunrise is 5:55am-7:47pm and the tide times are L 3:48am 4'11" H 9:12am 10'5" L 4:23pm 1'5" H 11:00pm 10'6" .

Keete Inlet Tide Chart for (Tue) April 12, 2022

Keete Inlet tide chart for Tuesday, April 12, 2022
Keete Inlet tides for Apr 12th, the sunrise is 5:53am-7:49pm and the tide times are L 4:47am 3'11" H 10:19am 10'10" L 5:07pm 1'0" H 11:30pm 11'2" .

Keete Inlet Tide Chart for (Wed) April 13, 2022

Keete Inlet tide chart for Wednesday, April 13, 2022
Keete Inlet tides for Apr 13th, the sunrise is 5:50am-7:51pm and the tide times are L 5:31am 2'10" H 11:12am 11'5" L 5:45pm 0'7" H 11:58pm 11'11" .

Keete Inlet Tide Chart for (Thu) April 14, 2022

Keete Inlet tide chart for Thursday, April 14, 2022
Keete Inlet tides for Apr 14th, the sunrise is 5:48am-7:53pm and the tide times are L 6:10am 1'8" H 11:58am 11'11" L 6:20pm 0'6" .

Keete Inlet Tide Chart for (Fri) April 15, 2022

Keete Inlet tide chart for Friday, April 15, 2022
Keete Inlet tides for Apr 15th, the sunrise is 5:46am-7:55pm and the tide times are H 12:26am 12'8" L 6:47am 0'6" H 12:42pm 12'4" L 6:54pm 0'6" .

Keete Inlet Tide Chart for (Sat) April 16, 2022

Keete Inlet tide chart for Saturday, April 16, 2022
Keete Inlet tides for Apr 16th, the sunrise is 5:43am-7:56pm and the tide times are H 12:54am 13'4" L 7:25am -0'5" H 1:26pm 12'6" L 7:28pm 0'10" .

Keete Inlet Tide Chart for (Sun) April 17, 2022

Keete Inlet tide chart for Sunday, April 17, 2022
Keete Inlet tides for Apr 17th, the sunrise is 5:41am-7:58pm and the tide times are H 1:25am 13'11" L 8:04am -1'3" H 2:10pm 12'7" L 8:03pm 1'3" .

Keete Inlet Tide Chart for (Mon) April 18, 2022

Keete Inlet tide chart for Monday, April 18, 2022
Keete Inlet tides for Apr 18th, the sunrise is 5:38am-8:00pm and the tide times are H 1:58am 14'3" L 8:45am -1'8" H 2:56pm 12'4" L 8:41pm 1'11" .

Keete Inlet Tide Chart for (Tue) April 19, 2022

Keete Inlet tide chart for Tuesday, April 19, 2022
Keete Inlet tides for Apr 19th, the sunrise is 5:36am-8:02pm and the tide times are H 2:34am 14'4" L 9:29am -1'9" H 3:45pm 11'11" L 9:21pm 2'8" .

Keete Inlet Tide Chart for (Wed) April 20, 2022

Keete Inlet tide chart for Wednesday, April 20, 2022
Keete Inlet tides for Apr 20th, the sunrise is 5:34am-8:04pm and the tide times are H 3:14am 14'1" L 10:18am -1'6" H 4:40pm 11'3" L 10:06pm 3'5" .

Keete Inlet Tide Chart for (Thu) April 21, 2022

Keete Inlet tide chart for Thursday, April 21, 2022
Keete Inlet tides for Apr 21st, the sunrise is 5:31am-8:06pm and the tide times are H 3:59am 13'7" L 11:13am -0'11" H 5:44pm 10'9" L 11:01pm 4'1" .

Keete Inlet Tide Chart for (Fri) April 22, 2022

Keete Inlet tide chart for Friday, April 22, 2022
Keete Inlet tides for Apr 22nd, the sunrise is 5:29am-8:08pm and the tide times are H 4:53am 12'9" L 12:18pm -0'3" H 7:02pm 10'4" .

Keete Inlet Tide Chart for (Sat) April 23, 2022

Keete Inlet tide chart for Saturday, April 23, 2022
Keete Inlet tides for Apr 23rd, the sunrise is 5:26am-8:10pm and the tide times are L 12:17am 4'7" H 6:02am 11'11" L 1:33pm 0'3" H 8:26pm 10'5" .

Keete Inlet Tide Chart for (Sun) April 24, 2022

Keete Inlet tide chart for Sunday, April 24, 2022
Keete Inlet tides for Apr 24th, the sunrise is 5:24am-8:12pm and the tide times are L 1:56am 4'7" H 7:31am 11'3" L 2:50pm 0'5" H 9:36pm 10'11" .

Keete Inlet Tide Chart for (Mon) April 25, 2022

Keete Inlet tide chart for Monday, April 25, 2022
Keete Inlet tides for Apr 25th, the sunrise is 5:22am-8:14pm and the tide times are L 3:29am 3'10" H 9:03am 11'0" L 3:57pm 0'6" H 10:29pm 11'6" .

Keete Inlet Tide Chart for (Tue) April 26, 2022

Keete Inlet tide chart for Tuesday, April 26, 2022
Keete Inlet tides for Apr 26th, the sunrise is 5:20am-8:16pm and the tide times are L 4:39am 2'9" H 10:18am 11'2" L 4:52pm 0'6" H 11:11pm 12'2" .

Keete Inlet Tide Chart for (Wed) April 27, 2022

Keete Inlet tide chart for Wednesday, April 27, 2022
Keete Inlet tides for Apr 27th, the sunrise is 5:17am-8:18pm and the tide times are L 5:32am 1'6" H 11:19am 11'5" L 5:37pm 0'8" H 11:47pm 12'8" .

Keete Inlet Tide Chart for (Thu) April 28, 2022

Keete Inlet tide chart for Thursday, April 28, 2022
Keete Inlet tides for Apr 28th, the sunrise is 5:15am-8:20pm and the tide times are L 6:16am 0'6" H 12:10pm 11'8" L 6:17pm 0'11" .

Keete Inlet Tide Chart for (Fri) April 29, 2022

Keete Inlet tide chart for Friday, April 29, 2022
Keete Inlet tides for Apr 29th, the sunrise is 5:13am-8:22pm and the tide times are H 12:19am 13'1" L 6:55am -0'3" H 12:56pm 11'9" L 6:52pm 1'4" .

Keete Inlet Tide Chart for (Sat) April 30, 2022

Keete Inlet tide chart for Saturday, April 30, 2022
Keete Inlet tides for Apr 30th, the sunrise is 5:11am-8:24pm and the tide times are H 12:50am 13'4" L 7:31am -0'9" H 1:37pm 11'9" L 7:26pm 1'10" .

Keete Inlet Tide Calendar | April 2022

Sun Mon Tue Wed Thu Fri Sat
 

Restricted days available with membership — details below


Keete Inlet Tide Table for April 2022

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

Keete Inlet Textual Tide Table for April 2022


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

Alaska 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 Keete Inlet | Small Craft Advisory

Last updated: June 18, 2026, 12:14 AM

Small Craft Advisory

Small Craft Advisory issued June 17 at 10:33PM AKDT until June 20 at 4:00AM AKDT by NWS Juneau AK

* WHAT...Northwest winds 15 to 25 kt and seas 6 to 9 ft expected.

* WHERE...Dixon Entrance to Cape Decision out to 15 NM and Dixon
Entrance to Cape Decision from 15 to 90 NM.

* WHEN...From 1 AM Friday to 4 AM AKDT Saturday.

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

Effective: June 18, 2026, 6:33 AM

Expires: June 18, 2026, 2:45 PM

Land Forecast (PKZ641)

Land forecast currently unavailable

Last updated: June 18, 2026, 12:14 AM

ADFG

Alaska Department of Fish and Game with current fishing regulations seasons bag size limits and area specific rules

Alaska State Parks

Alaska State Parks and beaches with coastal camping, day use permits, and tidepool access information