Castine Tides August 2026 | Tide Charts & Tables | Penobscot River, ME

Castine Tide Chart for (Sat) August 1, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Sun) August 2, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Mon) August 3, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Tue) August 4, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Wed) August 5, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Thu) August 6, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Fri) August 7, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Sat) August 8, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Sun) August 9, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Mon) August 10, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Tue) August 11, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Wed) August 12, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Thu) August 13, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Fri) August 14, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Sat) August 15, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Sun) August 16, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Mon) August 17, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Tue) August 18, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Wed) August 19, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Thu) August 20, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Fri) August 21, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Sat) August 22, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Sun) August 23, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Mon) August 24, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Tue) August 25, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Wed) August 26, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Thu) August 27, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Fri) August 28, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Sat) August 29, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Sun) August 30, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Chart for (Mon) August 31, 2026

Upgrade to view

Restricted days available with membership — details below.

Castine Tide Calendar | August 2026

Sun Mon Tue Wed Thu Fri Sat
 
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
Upgrade to view tide chart
 

Restricted days available with membership — details below


Castine Tide Table for August 2026

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
8/1 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/2 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/3 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/4 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/5 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/6 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/7 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/8 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/9 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/10 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/11 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/12 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/13 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/14 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/15 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/16 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/17 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/18 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/19 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/20 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/21 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/22 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/23 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/24 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/25 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/26 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/27 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/28 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/29 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/30 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM 3'3" 00:00-13:11 00:00-13:11
8/31 0'0" L 4'6" 1:23AM 0'0" H 5'7" 2:34AM 0'0" L 6'8" 3:45PM 0'0" H 7'9" 4:56PM N/A 00:00-13:11 00:00-13:11

Castine Textual Tide Table for August 2026


Aug 1st (Sat)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 2nd (Sun)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 3rd (Mon)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 4th (Tue)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 5th (Wed)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 6th (Thu)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 7th (Fri)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 8th (Sat)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 9th (Sun)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 10th (Mon)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 11th (Tue)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 12th (Wed)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 13th (Thu)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 14th (Fri)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 15th (Sat)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 16th (Sun)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 17th (Mon)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 18th (Tue)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 19th (Wed)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 20th (Thu)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 21st (Fri)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 22nd (Sat)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 23rd (Sun)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 24th (Mon)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 25th (Tue)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 26th (Wed)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 27th (Thu)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 28th (Fri)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 29th (Sat)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 30th (Sun)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"
Aug 31st (Mon)
Sun 0:00am-1:11pm L 1:23am 4'5" H 2:34am 5'6" L 3:45pm 6'7" H 4:56pm 7'8"

Restricted days available with membership — details below.


Maine 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 Castine

Last updated: June 3, 2026, 6:02 PM

Marine Forecast (ANZ151)

ANZ151-041000-
Penobscot Bay-
502 PM EDT Wed Jun 3 2026

.TONIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt towards
daybreak. Seas around 2 ft.
.THU...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at
5 seconds.
.THU NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt, becoming W
after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds.
.FRI...W winds around 5 kt, becoming SW in the afternoon. Seas 2 to
3 ft. Wave Detail: S 2 ft at 5 seconds.
.FRI NIGHT...S winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 2 to 3 ft.
.SAT...S winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas 2 to 3 ft. A chance of showers in the afternoon.
.SAT NIGHT...SE winds around 5 kt, becoming N after midnight. Seas
2 to 3 ft. Showers likely.
.SUN...NE winds 5 to 10 kt. Seas 2 to 3 ft. Showers likely.
.SUN NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. A chance of
showers in the evening.
.MON...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas
around 2 ft.
.MON NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft in the evening, then 1 foot or less.

$$

Land Forecast (MEZ026)

TONIGHT: Mostly clear. Lows in the lower 50s. Light and variable winds.

THURSDAY: Mostly sunny. Highs in the mid 80s. Light and variable winds, becoming southwest around 10 mph in the afternoon.

THURSDAY NIGHT: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. Light and variable winds.

FRIDAY: Partly sunny. Warm with highs in the upper 80s. Light and variable winds.

FRIDAY NIGHT: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.

SATURDAY: Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

SATURDAY NIGHT: Showers likely. Lows in the mid 50s. Chance of rain 70 percent.

SUNDAY: Showers likely. Highs in the mid 60s. Chance of rain 60 percent.

SUNDAY NIGHT: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 50 percent.

MONDAY: Partly sunny. Highs around 70.

MONDAY NIGHT: Partly cloudy. Lows in the upper 40s.

TUESDAY: Partly sunny. Highs in the mid 70s.

Last updated: June 3, 2026, 6:02 PM

Castine (Guide)

Castine on the Bagaduce River delivers excellent fishing for striped bass and white perch and catfish from the waterfront or small boats with lower tides revealing structure for better casting. Public boat ramps at Castine Harbor and the town landing provide easy launches for river trips targeting black sea bass. Beaches at Castine waterfront and the adjacent Dyce Head Lighthouse and Back Shore deliver calm sand for family picnics swimming and shore casting with historic views. The college town setting enhances convenient tide aware outings.

DMR

Maine Department of Marine Resources with current fishing regulations seasons bag size limits and area specific rules

Maine State Parks

Maine State Parks and beaches with coastal camping, reservations, day use fees, and rocky shoreline tidepooling

Castine Harbor Public Access Penobscot River (Other)

Public shore access in Castine Harbor on the Penobscot River with rocky and gravel shoreline, parking, and opportunities for shore fishing, beachcombing, and low tide tide pool exploration on exposed rocks. Views of the harbor and historic sites; tidal range exposes intertidal zones so plan visits around low tide for safe activities.

Castine Town Dock and Boat Launch (Other)

Public town dock and boat launch in Castine on the Penobscot River with mooring floats, dinghy dock, trailer parking, and easy access to the river for small boats, kayaks, and fishing trips. Historic waterfront near downtown and Maine Maritime Academy; strong tidal currents in the lower Penobscot require caution for safe launches and navigation.

Dyce Head Lighthouse Castine (Other)

Public access near Dyce Head Lighthouse in Castine with rocky ledges, parking, and low tide tide pool viewing of marine life among the rocks and kelp. Scenic views of Penobscot Bay and Castine Harbor; strong tidal currents and swells require caution and tide awareness for safe shore exploration.

Wadsworth Cove Beach Castine (Other)

Public beach access at Wadsworth Cove in Castine with sandy and gravel shoreline, parking, and calm waters for swimming, kayaking, and low tide exploration of shells and tide pools. Quiet cove with views of Penobscot Bay; tidal changes expose rocks and affect currents so check tides for safe shore and water fun.