Isle Au Haut tide times

Thorofare, METhorofareNOAA 8414288Tuesday, October 20 · EDTTue Oct 20Predictions onlyChange station
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The last tide turn at Isle Au Haut today has passed. Tomorrow's first low is at 12:52 AM.

Estimated now
8.3 ft ↓
Falling 0.5 ft per hour
Next low
12:52 AM
In 5 h 26 min · 1.3 ft
Next high
7:32 AM
In 12 h 06 min · 8.2 ft
Tide range today
6.4 ft
Neap tides Tuesday
Predictions only. No live gauge at this station.

Today's tide

Estimated curve between high and low timesNightHeight above MLLW
0 ft2 ft4 ft6 ft8 ftNOW 7:256:40 AMHigh · 7.8 ft12:18 PMLow · 2.1 ft6:54 PMHigh · 8.5 ft
Tide chart for Isle Au Haut, today. High 7.8 ft at 6:40 AM, low 2.1 ft at 12:18 PM, high 8.5 ft at 6:54 PM.

Heights and times are estimated from Bar Harbor, Frenchman Bay using NOAA offsets. Only the high and low points are official; the curve between them is drawn by us.

Today's tides

ft above MLLW
  • High6:40 AM7.8 ft
  • Low12:18 PM2.1 ft
  • High6:54 PM8.5 ft
Tide times for Isle Au Haut
TideTimeHeight
High6:40 AM7.8 ft
Low12:18 PM2.1 ft
High6:54 PM8.5 ft
Sunrise
6:56 AM
First light 6:27
Sunset
5:44 PM
Last light 6:13
Moon
69%
Waxing gibbous
Tide range
6.4 ft
Mean 8.7 ft

Best windows today

Plan the week →
  • Fishing
    7:30 to 8:00 PM

    Today's best window (7:00 to 8:00 AM) has passed. Dawn light with the outgoing tide around the 12:18 PM low. Second window 5:00 to 6:00 PM.

  • Tidepools & shelling
    Next: Wed 12:00 to 2:00 PM
    Earlier today: 12:00 to 1:00 PM

    Today's best window (12:00 to 1:00 PM) has passed.

  • Surfing
    Next: Wed 3:00 to 5:00 PM
    Earlier today: 3:00 to 4:00 PM

    Today's best window (3:00 to 4:00 PM) has passed.

  • Shallow boat launch
    Enough water all day

    Lowest is 2.1 ft at 12:18 PM.

Plan the week

Moving water around the turn often fishes best. Local species and bait matter more than any chart.

Next 7 days

October calendar →
High and low tides for the next 7 days, heights in ft
DayTide 1Tide 2Tide 3Tide 4Range, ft
TodayTue 20H6:40a7.8L12:18p2.1H6:54p8.56.4
WedOct 21L12:52a1.3H7:32a8.2L1:12p1.7H7:47p8.77.4
ThuOct 22L1:40a1.0H8:19a8.7L2:02p1.2H8:36p9.08.0
FriOct 23L2:25a0.7H9:02a9.2L2:48p0.6H9:22p9.48.8
SatOct 24L3:06a0.4H9:42a9.8L3:33p0.0H10:07p9.79.8
SunOct 25L3:47a0.1H10:23a10.4L4:16p−0.5H10:51p9.910.8
MonOct 26L4:29a0.0H11:04a10.8L5:00p−0.9H11:35p10.011.6 spring tide

Spring tides Monday. Lows drop to −0.9 ft, the best shelling days this week. Spring and neap tides

Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 8414288.

Nearby stations

Currents

Isle au Haut, 0.8 mile E of Rich's Pt

  • Slack1:10 AM
  • Max flood3:32 AM 1.0 kn
  • Slack6:47 AM
  • Max ebb9:44 AM 1.0 kn
  • Slack1:15 PM
  • Max flood3:40 PM 1.0 kn
  • Slack6:30 PM
  • Max ebb10:12 PM 1.3 kn

Current predictions for Isle au Haut, 0.8 mile E of Rich's Pt, 3 mi away. Currents near inlets can be strong. Not for navigation.

Station details

Datum
Mean lower low water
Predictions
NOAA subordinate, from Bar Harbor, Frenchman Bay
Live gauge
None
Coordinates
44.073° N, 68.637° W
Time zone
Eastern, UTC−4
Station ID
NOAA 8414288

About the tides at Isle Au Haut

Expect two roughly equal high tides a day at Thorofare, each arriving about 50 minutes later than the day before. The pattern follows the reference station at Bar Harbor, Frenchman Bay. With a mean range of about 8.7 ft, the shoreline here changes a lot between high and low water. Over the next two weeks the biggest daily range, 12.2 ft, comes on October 28, and the smallest, 6.4 ft, today. Looking a year ahead, predictions peak at 11.5 ft on August 4 and bottom out at −1.7 ft on January 23.

Tides here are worked out from the reference station at Bar Harbor, Frenchman Bay, with NOAA time and height corrections. Times are good for planning, but local wind can shift them. The nearest other station is Stonington, 6 mi away, where high tide comes about 9 min later. For tidal currents, see Isle au Haut, 0.8 mile E of Rich's Pt.

Predictions are based on Bar Harbor, Frenchman Bay.

Height unitsftmAdd this tide widget to your site. It's free.Week plannerPrintable October calendar

Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.