TidePlanet

Today in Deer Isle there are high tides at 1:23 am (10.6 ft) and 1:34 pm (11.9 ft) and low tides at 7:23 am and 8:03 pm. Tide coefficient 84. Right now the tide is falling toward the low tide at 7:23 am. The sun rises at 7:08 am and sets at 5:29 pm: 10 h 21 min of daylight. The moon is 84% illuminated (waning gibbous) and rises at 7:53 pm. Major solunar periods run from 2:12 am to 4:12 am and from 2:45 pm to 4:45 pm. The next spring tides arrive from November 9 to 11. The sea is smooth, with 1.5 ft waves. There's a gentle breeze from the west-southwest (8 mph). Clear, 47 °F.

Fishing

Fishing in Deer Isle today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: medium
7
Good day · 7 out of 10 6:40–8:20 am Also 12:20–2:20 am
  • Low tide at 7:23 am
  • Sunrise at 7:08 am
  • Falling pressure (−0.28 inHg in 24 h), light onshore wind (9 mph) and some swell (1.9 ft waves) to stir the water
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 84 (average tides)

Your day at a glance

The best window, 6:40 am to 8:20 am, combines the 7:23 am low tide, sunrise, falling pressure, a light onshore breeze and some swell. Also good from 12:20 am to 2:20 am, with the 1:23 am high tide, a major period, falling pressure and a light onshore breeze.

Species with the most records nearby: winter flounder, longfin inshore squid, Atlantic cod and haddock. October is one of the months when these are seen most: longfin inshore squid and Atlantic mackerel. What you can catch

How it works · Next 7 days · Fishing rules

Beach

Beach day in Deer Isle

Beach forecast, 7 days →

Is it a beach day?

Rip current risk today: low · tomorrow: low (NWS)

Rip currents can still form near jetties, piers and reefs: swim near a lifeguard.

Hancock Area Beaches · NWS Caribou, ME forecast, Thu 29, 2:46 am · Official forecast · Source: NOAA / National Weather Service

0
Not a beach day · 0 out of 10 No good beach time today.
  • Sunny
  • Low tide at 7:23 am: more sand
  • Feels like 51 °F: chilly for the beach
  • Moderate onshore wind (15 mph): choppy water
  • Swim with care: 3.1 ft waves every 4 s
  • Water at 53 °F (very cold)

Today, hour by hour

  • Swimming Use care · 3.1 ft

    3.1 ft waves every 4 s: swim with care and stay where you can stand. Always follow the lifeguard's flags.

  • Water 53 °F

    Very cold: ease in and keep swims short.

  • Sun & sunscreen UV 3 · SPF 15

    Max UV 3 (low): SPF 15 sunscreen.

  • Wind 15 mph

    Moderate onshore wind (15 mph).

  • Tide & sand 7:23 am

    Low tide at 7:23 am and 8:03 pm: that's when there's the most sand. High tide at 1:23 am and 1:34 pm.

We don't have data on jellyfish, sargassum or beach closures: ask the lifeguard or check with the local beach authority. How it works · The next 7 days

Beaches near Deer Isle

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Water quality: check the official beach advisories for Maine (Maine Healthy Beaches).

Named beaches within 6.2 mi, nearest first. Amenities from OpenStreetMap: some may be missing or out of date. View on OpenStreetMap · Add or fix on OpenStreetMap

Beaches and amenities: © OpenStreetMap contributors (ODbL).

Tides

Tides in Deer Isle

Tides for 7 days →

Today's high and low tides

  • ▲ High tide 1:23 am 10.6 ft · coef. 84
  • ▲ High tide 1:34 pm 11.9 ft · coef. 83
  • ▼ Low tide 8:03 pm -1.2 ft

↓ Falling The tide is falling. 3 h 19 min to low tide at 7:23 am.

Tide coefficient 84 for the 1:23 am high tide and 83 for the 1:34 pm high tide. Average coefficient. The water rises and falls 13.1 ft between the highest high and the lowest low: a large range for this place. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides. What is the tide coefficient?

2026 extremes: the highest tide of the year is on December 26 (12.4 ft) and the lowest, on December 26 (-1.8 ft).

Semidiurnal: two high and two low tides a day, of similar height.

Heights above mean lower low water (MLLW), the zero of US nautical charts. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation. MLLW

Tide coefficient and range in October

The biggest tides of the month came from October 27 to 30 (coefficient 84, 13.2 ft range). The smallest, from October 18 to 20 (coefficient 52, 7.4 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Thu 29 7:08 am · 5:29 pm High tide 1:23 am · 10.6 ft Low tide 7:23 am · -0.1 ft High tide 1:34 pm · 11.9 ft Low tide 8:03 pm · -1.2 ft Coef. 84 84% Major periods 2:12 am · 2:45 pm Medium
Fri 30 7:09 am · 5:27 pm High tide 2:16 am · 10.5 ft Low tide 8:17 am · 0.0 ft High tide 2:29 pm · 11.7 ft Low tide 8:58 pm · -1.0 ft Coef. 82 74% Major periods 3:17 am · 3:48 pm Medium
Sat 31 7:10 am · 5:26 pm High tide 3:12 am · 10.2 ft Low tide 9:13 am · 0.2 ft High tide 3:27 pm · 11.4 ft Low tide 9:56 pm · -0.7 ft Coef. 79 63% Major periods 4:19 am · 4:49 pm Medium
Sun 1 6:12 am · 4:24 pm High tide 3:11 am · 10.0 ft Low tide 9:13 am · 0.4 ft High tide 3:28 pm · 11.0 ft Low tide 9:56 pm · -0.3 ft Coef. 75 Last quarter Major periods 4:17 am · 4:44 pm Medium
Mon 2 6:13 am · 4:23 pm High tide 4:13 am · 9.9 ft Low tide 10:18 am · 0.6 ft High tide 4:34 pm · 10.6 ft Low tide 10:59 pm · 0.1 ft Coef. 71 41% Major periods 5:10 am · 5:35 pm Medium
Tue 3 6:14 am · 4:22 pm High tide 5:17 am · 9.8 ft Low tide 11:25 am · 0.7 ft High tide 5:42 pm · 10.3 ft — Coef. 68 30% Major periods 5:59 am · 6:22 pm Medium
Wed 4 6:16 am · 4:20 pm Low tide 12:02 am · 0.3 ft High tide 6:21 am · 9.9 ft Low tide 12:32 pm · 0.6 ft High tide 6:49 pm · 10.1 ft Coef. 66 21% Major periods 6:45 am · 7:07 pm High

▲ high tide · ▼ low tide · heights above MLLW. Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.

Where this tide comes from

A · Official station

Tides from the Oceanville station (NOAA), 3.6 mi from Deer Isle. Times and heights are its predictions.

Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database)

How we calculate the tide

Sea and waves

The sea at Deer Isle

7-day waves

Sea stateSea state: smooth

Smooth Douglas 2 · gentle breeze, Beaufort 3
Waves 1.5 ft · 3.6 s from the south-southwest (208°)
Swell 0.7 ft · 4.2 s from the south-southwest
Current 0.2 mph toward the ENE

The waves you may find

  • Most commonMost common0.8 ft
  • Significant1.5 ft
  • Highest expectedHighest3.2 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 3.2 ft. Before heading out, expect waves of up to 3.2 ft.

Wind on the coast and offshore

On the coast 8 mph WSW · gusts 21

The model doesn't separate offshore wind here: it's the same as on the coast.

Onshore wind. The coast faces west and the wind blows straight in from the sea: more surf and backwash at the shore, and bait and boats drift toward land.

Onshore Hourly wind →

Wave height, next 7 daysWaves, next 7 days

Waves stay much the same all week. The biggest waves arrive on Wednesday 4: 4.5 ft with a period of 5 s, from the south-southwest (moderate).

Water temperature

Water temperature →
Water now52.3 °F
Today 52.3–52.5 °F air: 46 / 57 °F
Satellite (2 days ago) 53.1 °F measured 0.7 mi away

Water temperature changes how fish behave: in very cold or very warm water they feed less. The water is steady these days, with no sudden changes.

Water about normal for late October.

Satellite: NASA MUR (JPL MUR MEaSUREs, PO.DAAC), doi:10.5067/GHGMR-4FJ04. Sources and licenses

Water temperature →

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 4:05 am (local time).

Nearest buoy

Buoy F01 - Penobscot Bay Buoy 44033 · 20 mi SW of here Measured at 3:00 am, 1 h 5 min ago
Wind 13 mph SW · gusts 18
Air 52 °F

This is a real measurement of the sea, not a forecast. Data from station 44033, NOAA National Data Buoy Center (public domain).

Diving

Diving in Deer Isle today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: good
9
Great day · 9 out of 10 7:10–8:30 am Also 1:00–2:10 pm
  • Slack water around low tide (7:23 am): little current from 7:00 am to 7:50 am
  • 0.9 ft swell at 4 s from the south: barely any surge
  • Light onshore wind (9 mph)
  • 0.2 mph current toward the east-northeast, weak (model)
  • Daylight
Swell 0.9 ft 4 s · from the S
Likely visibility Good Snorkeling: fair
Water and suit 52.3 °F 7 mm semi-dry suit
Current 0.2 mph toward the ENE
  • Slack water today: high tide 1:23 am (12:50–1:50 am), low tide 7:23 am (7:00–7:50 am), high tide 1:34 pm (1:10–2:00 pm) and low tide 8:03 pm (7:40–8:30 pm)
  • Likely visibility: good. The sea has been calm and there's been little rain. Based on the last 24 hours of data.
  • Water at 52.3 °F: a 7 mm semi-dry suit, with hood, gloves and booties.
  • Snorkeling: doable, with some waves or wind.
  • Night dive: dark from 5:58 pm. Waning gibbous (84%), rising at 7:53 pm: a bright night.

Your diving day at a glance

The best window, 7:10 am to 8:30 am, combines slack water at low tide, little swell, light wind and weak current. Also worth a look from 1:00 pm to 2:10 pm, with slack water at high tide, weak current and the sun high, though with moderate wind.

Slack water comes from the tide: in inlets, channels and between islands the water can keep running for an hour or two after. Ask the local dive shop.

Never dive alone and check with the local dive shop: this rating is a guide, not a substitute for a professional.

How it works · Next 7 days

Dive sites, wrecks and dive shops nearby

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Within 12 mi. Some may be missing or closed; marine reserves usually need a permit. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap

Wreck and reef positions are approximate and not for navigation; a wreck’s depth runs from the top of the hull to the seabed.

Sites: © OpenStreetMap contributors (ODbL). US wrecks: NOAA electronic navigational charts (ENC), a U.S. Government work; not for navigation.

Weather

Weather in Deer Isle

14-day weather

Now in Deer Isle

Now 47 °F Clear · feels like 42 °F · 46 / 57 °F
Low / high
46 / 57 °F
Rain
0.00 in · 5%
Clouds
0%
Humidity
86%
Dew pointDew point
43 °F
Visibility
9.5 mi
UV indexUV
0 · low
Air qualityAir
Good · 26
Saharan dust
No

Pressure and fishing

  • ↗ RisingRising Anglers say fish bite less for a while
  • → SteadySteady Anglers expect normal activity
  • ↘ FallingFalling · now Anglers say fish feed more before the change

Falling now (−0.03 inHg in 3 hours). Over the next 48 hours: −0.09 inHg. Falling pressure: anglers say fish feed more before the change. Fast changes, either way, tend to affect fishing.

Today, hour by hourHour by hour

Bars: mean wind. Dashed line: gusts. Arrows point where the wind blows to.

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Sky ClearClearClearClear skyClear skyClear skyClearMainly clear
Temperature 46°47°48°53°56°56°53°55°
Wind (mph) 7 WSW8 WSW9 SW10 SW12 SW14 SW13 SW14 SW
Gusts 1822222224322624
Waves 1.4 ft1.4 ft1.7 ft2.0 ft2.5 ft3.1 ft3.3 ft3.6 ft
Rain 0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in
  • 6:00 am 48° 9 SW 1.7 ft
  • 9:00 am 53° 10 SW 2.0 ft
  • 12:00 pm 56° 12 SW 2.5 ft
  • 3:00 pm 56° 14 SW 3.1 ft
  • 6:00 pm 53° 13 SW 3.3 ft
  • 9:00 pm 55° 14 SW 3.6 ft
  • 12:00 am 54° 14 SW 3.7 ft
  • 3:00 am 54° 11 SW 3.4 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 29 Partly cloudy 46 / 57 °F 15 mph SW 3.8 ft 1:23 am · 1:34 pm
Fri 30 Light drizzle 47 / 63 °F 14 mph W 3.7 ft 2:16 am · 2:29 pm
Sat 31 Clear sky 39 / 50 °F 13 mph NW 2.2 ft 3:12 am · 3:27 pm
Sun 1 Clear sky 39 / 54 °F 10 mph WSW 1.7 ft 3:11 am · 3:28 pm
Mon 2 Drizzle 46 / 58 °F 10 mph WSW 1.7 ft 4:13 am · 4:34 pm
Tue 3 Overcast 44 / 54 °F 7 mph ENE 2.0 ft 5:17 am · 5:42 pm
Wed 4 Overcast 45 / 56 °F 10 mph S 4.5 ft 6:21 am · 6:49 pm
Thu 5 Overcast 47 / 57 °F 10 mph SSE 2.4 ft 7:21 am · 7:52 pm
Fri 6 Overcast 48 / 58 °F 11 mph S 2.0 ft 8:17 am · 8:50 pm
Sat 7 Light rain 45 / 55 °F 10 mph N 3.9 ft 9:08 am · 9:42 pm
Sun 8 Light rain 43 / 53 °F 15 mph NW 3.8 ft 9:55 am · 10:31 pm
Mon 9 Overcast 47 / 54 °F 15 mph W 2.0 ft 10:39 am · 11:17 pm
Tue 10 Light drizzle 51 / 53 °F 8 mph WSW 1.0 ft 11:21 am · 11:59 pm
Wed 11 Light drizzle 46 / 51 °F 12 mph NNE 1.0 ft 12:01 pm
  • Fri 30 Light drizzle 47° / 63° 3.7 ft
  • Sat 31 Clear sky 39° / 50° 2.2 ft
  • Sun 1 Clear sky 39° / 54° 1.7 ft
  • Mon 2 Drizzle 46° / 58° 1.7 ft
  • Tue 3 Overcast 44° / 54° 2.0 ft
  • Wed 4 Overcast 45° / 56° 4.5 ft
  • Thu 5 Overcast 47° / 57° 2.4 ft
See all 14 days →

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

  • The models Partly agree · medium confidence: unsure about wind today. See the models →
  • Outlook Next few weeks, compared with normal: a bit warmer, normal rain and a near-normal sea. See the outlook →
  • Normal Today, warmer than normal for late October (+4.3 °F; normal high: 53 °F). Climate by month →

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 4:05 am (local time).

Sun

The sun in Deer Isle

Sunrise and sunset →

Sunrise and sunset

Rises 7:08 am in the ESE (108°)ESE
Sets 5:29 pm in the WSW (252°)WSW
  • First light 6:04 am
  • Full dark 6:32 pm
  • Civil dawn 6:38 am
  • Civil dusk 5:58 pm
  • Solar noon 12:18 pm (32° high)
  • Daylight 10 h 21 min (−3 min)
  • Evening golden hour 4:47 pm
  • Full dark 6:32 pm

Golden hour and the day-night map

Morning golden hour7:08–7:49 am
Evening golden hour4:47–5:29 pm
Deer Isle

Today the sun is 92,330,945 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Deer Isle

The moon for 7 days →

Moon phase and position

Waning gibbous · 84% 84% illuminated · 19.0 days old New moon on Mon, Nov 9 · 2:03 am
Rises 7:53 pm in the NE (50°)NE
Sets 12:35 pm tomorrow · in the NW (309°) · set at 11:36 am
Transit 3:12 am overhead
Visible 16 h 42 min from 7:53 pm to 12:35 pm

Today the moon is 226,746 mi away and looks 32′ 44″ across.

Solunar periods

Today's activity: medium
  • 2:12–4:12 am Major · the moon passes overhead · high activity
  • 2:45–4:45 pm Major · the moon passes underfoot · high activity
  • 11:06 am–12:06 pm Minor · moonset · medium activity
  • 7:23–8:23 pm Minor · moonrise · medium activity

According to solunar theory, fish feed more when the moon passes overhead or underfoot (major periods, about 2 h) and when it rises or sets (minor periods, 1 h). It works best around new and full moon.

Upcoming moon phases

2026 moon calendar →
  • Last quarter Sun, Nov 1 · 3:29 pmNov 1 in 3 days
  • New moon Mon, Nov 9 · 2:03 amNov 9 in 11 days
  • First quarter Tue, Nov 17 · 6:48 amNov 17 in 19 days
  • Full moon Tue, Nov 24 · 9:54 amNov 24 in 26 days

Next perigee (the moon at its closest to Earth): November 25, 223,281 mi away.

Place

Where to fish in Deer Isle

All places in Maine →

Piers, ramps and tackle shops nearby

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Within 9.3 mi. A spot may be missing or closed. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap

Spots: © OpenStreetMap contributors (ODbL) and Overture Maps.

Water depth

Gentle slope

The bottom slopes gently: 16 ft deep 480 ft from shore and 33 ft at 0.45 mi. Right off the beach it already drops to about 12 ft. It reaches 164 ft at 1.5 mi.

From the shoreline (2.3 mi from Deer Isle) out to sea, heading west.

How far from shore

  • 16 ft deep480 ft
  • 33 ft deep0.45 mi
  • 66 ft deep0.75 mi
  • 164 ft deep1.5 mi

For fishing, swimming and diving

  • Shore fishing. About 12 ft of water 330 ft out: long casts help, and so does a rising tide, which brings fish closer in.
  • Swimming. The bottom drops quickly near the shore and you are soon out of your depth. Keep an eye on kids and weak swimmers.
  • Diving. Shore diving works here: 33 ft at 0.45 mi and 66 ft at 0.75 mi from shore.

Inside bays, estuaries and harbors the bottom changes a lot from spot to spot (channels and shoals): use this only as a rough guide. There is land ahead (an island, a headland or the far shore) 2.8 mi out.

Source: NOAA U.S. Coastal Relief Model (public domain), cells of about 300 ft; depth below mean sea level. For reference only: not for navigation or anchoring.

Nearest lighthouse

Photo of Eagle Island Light
Photo: US Coast Guard · Public domain

Eagle Island Light 4.5 mi west

Light
A white flash every 4 s · Fl W 4s
Range
9 nautical miles (10 mi)
Light height
107 ft above sea level
Tower height
30 ft
Built
1838

Data from Wikidata. For reference only: not for navigation. Wikipedia · Wikidata · Sources and licenses

Tides near Deer IsleTides nearby

All places in Maine, A to Z (551) →

Deer Isle at a glance

  • Town or city of about 1,950 people. Coordinates: 44.224° N, 68.678° W.
  • It is 88 mi northeast of Portland, the main place in Maine. The sun rises 5 min earlier and sets 7 min earlier than in Portland.
  • The nearest tide station, Oceanville, is 3.6 mi to the southeast.
  • Its coast faces west.
  • Beaches and harbors nearby: Northwest Harbor (0.8 mi), Southeast Harbor (2.4 mi), Inner Harbor (2.6 mi), Lighthouse Beach (4.7 mi).

Questions about Deer IsleQuestions

What time is high tide today in Deer Isle?

Today in Deer Isle there are high tides at 1:23 am (10.6 ft) and 1:34 pm (11.9 ft) and low tides at 7:23 am and 8:03 pm. Tide coefficient 84.

What time is sunset today in Deer Isle?

At 5:29 pm. There is light until the end of civil twilight, at 5:58 pm.

What time is sunrise tomorrow in Deer Isle?

At 7:09 am. First light comes at 6:05 am.

What phase is the moon today?

Waning gibbous, 84% illuminated. New moon on Mon, Nov 9 · 2:03 am.

When are the next spring tides?

From November 9 to 11.

What are today's solunar periods?

Major 2:12–4:12 am, Minor 11:06 am–12:06 pm, Major 2:45–4:45 pm, Minor 7:23–8:23 pm. Today's activity is medium.

What's the weather like today in Deer Isle?

Partly cloudy, from 46 °F to 57 °F, with a gentle breeze from the west-southwest (8 mph) and a 5% chance of rain.

How is the sea today in Deer Isle?

Smooth (Douglas 2): 1.5 ft waves with a period of 3.6 s from the south-southwest. The water is 52.3 °F.

When is the best time to visit Deer Isle?

The best time to visit Deer Isle is from July to August: highs of 76 °F to 77 °F, about 9 rainy days a month and 8 hours of sunshine a day.

Can I use this data for navigation?

No. These are predictions for fishing and leisure; for navigation, use the official publications.

Where this data comes from

Tide: NOAA station Oceanville (public domain), via Slackwater database. Sun and moon: our own calculation with astronomy-engine. Places: GeoNames (CC BY 4.0). Coastline: © OpenStreetMap contributors (ODbL).

Spotted a mistake? Tell us · How we calculate the tide

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