Boothbay Harbor tide times

Boothbay Harbor, MEBoothbay HarborNOAA 8416828Wednesday, September 30 · EDTWed Sep 30Predictions onlyChange station
Print month

Pick a dateMonth calendar

Today at Boothbay Harbor the next low tide is at 8:20 PM (−0.6 ft) and the next high tide is at 1:57 PM (10.4 ft). Tomorrow's first low is at 8:32 AM. Spring tides peak today, so expect bigger highs and lower lows.

Estimated now
4.6 ft ↑
Rising 2.6 ft per hour
Next high
1:57 PM
In 3 h 22 min · 10.4 ft
Next low
8:20 PM
In 9 h 45 min · −0.6 ft
Tide range today
11.0 ft
Spring tides Wednesday
Predictions only. No live gauge at this station.

Today's tide

Estimated curve between high and low timesNightHeight above MLLW
−2 ft0 ft2 ft4 ft6 ft8 ft10 ftNOW 10:351:46 AMHigh · 9.4 ft7:43 AMLow · 0.1 ft1:57 PMHigh · 10.4 ft8:20 PMLow · −0.6 ft
Tide chart for Boothbay Harbor, today. High 9.4 ft at 1:46 AM, low 0.1 ft at 7:43 AM, high 10.4 ft at 1:57 PM, low −0.6 ft at 8:20 PM.

Heights and times are estimated from Portland 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
  • High1:46 AM9.4 ft
  • Low7:43 AM0.1 ft
  • High1:57 PM10.4 ft
  • Low8:20 PM−0.6 ft
Tide times for Boothbay Harbor
TideTimeHeight
High1:46 AM9.4 ft
Low7:43 AM0.1 ft
High1:57 PM10.4 ft
Low8:20 PM−0.6 ft
Sunrise
6:35 AM
First light 6:07
Sunset
6:23 PM
Last light 6:52
Moon
82%
Waning gibbous
Tide range
11.0 ft
Spring tides Wed

Best windows today

Plan the week →
  • Fishing
    5:00 to 8:00 PM

    Today's best window (6:00 to 7:00 AM) has passed. Dawn light with the outgoing tide around the 7:43 AM low. Second window 6:00 to 7:00 PM.

  • Tidepools & shelling
    6:00 to 7:00 PM

    Today's best window (6:00 to 9:00 AM) has passed. The 0.1 ft low at 7:43 AM falls in full daylight. The tide returns fast here, so start heading back by 8:40 AM.

  • Surfing
    10:00 AM to 12:00 PM

    Mid tide from 10:00 AM to 12:00 PM. No wind sensor at this station.

  • Shallow boat launch
    Avoid 6:00 to 9:00 AM

    Under 1.5 ft around low water. Launch before 6:00 AM.

Plan the week

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

Next 7 days

September calendar →
High and low tides for the next 7 days, heights in ft
DayTide 1Tide 2Tide 3Tide 4Range, ft
TodayWed 30H1:46a9.4L7:43a0.1H1:57p10.4L8:20p−0.611.0 spring tide
ThuOct 1H2:35a9.1L8:32a0.4H2:47p10.2L9:14p−0.310.5
FriOct 2H3:31a8.7L9:26a0.7H3:44p9.9L10:14p0.09.9
SatOct 3H4:34a8.4L10:27a1.0H4:49p9.6L11:20p0.39.4
SunOct 4H5:42a8.2L11:34a1.2H5:59p9.58.3
MonOct 5L12:29a0.4H6:52a8.3L12:46p1.2H7:11p9.49.1
TueOct 6L1:39a0.3H8:00a8.6L1:57p0.9H8:19p9.69.2

Spring tides Wednesday. Lows drop to −0.6 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 8416828.

Nearby stations

Currents

Damariscotta River, off Cavis Point

  • Slack2:12 AM
  • Max ebb4:59 AM 1.1 kn
  • Slack8:58 AM
  • Max flood11:43 AM 0.8 kn
  • Slack2:29 PM
  • Max ebb5:26 PM 1.3 kn
  • Slack10:00 PM

Current predictions for Damariscotta River, off Cavis Point, 3 mi away. Currents near inlets can be strong. Not for navigation.

Station details

Datum
Mean lower low water
Predictions
NOAA subordinate, from Portland
Live gauge
None
Coordinates
43.850° N, 69.628° W
Time zone
Eastern, UTC−4
Station ID
NOAA 8416828

About the tides at Boothbay Harbor

Boothbay Harbor has a semidiurnal tide: two highs and two lows of similar height each day, about 12 hours and 25 minutes apart. 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, 11.0 ft, comes today, and the smallest, 8.3 ft, on Sunday.

Tides here are worked out from the reference station at Portland, with NOAA time and height corrections. Times are good for planning, but local wind can shift them. The nearest other station is Southport, 2 mi away, where high tide comes about 7 min later. For tidal currents, see Damariscotta River, off Cavis Point.

Predictions are based on Portland.

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