Tomorrow's tide (predicted)
Tides this day
ft above MLLW- High2:43 AM9.2 ft
- Low8:41 AM0.4 ft
- High2:55 PM10.3 ft
- Low9:23 PM−0.3 ft
| Tide | Time | Height |
|---|---|---|
| High | 2:43 AM | 9.2 ft |
| Low | 8:41 AM | 0.4 ft |
| High | 2:55 PM | 10.3 ft |
| Low | 9:23 PM | −0.3 ft |
Best windows tomorrow
- Fishing7:00 to 8:00 AM
Dawn light with the outgoing tide around the 8:41 AM low.
- Tidepools & shelling7:00 to 10:00 AM
The 0.4 ft low at 8:41 AM falls in full daylight. The tide returns fast here, so start heading back by 9:40 AM.
- Surfing11:00 AM to 1:00 PM
Mid tide from 11:00 AM to 1:00 PM. No wind sensor at this station.
- Shallow boat launchAvoid 7:00 to 10:00 AM
Under 1.5 ft around low water. Launch before 7:00 AM.
Next 7 days
October calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TomorrowThu 1 | H2:43a9.2 | L8:41a0.4 | H2:55p10.3 | L9:23p−0.3 | 10.6 |
| FriOct 2 | H3:39a8.8 | L9:35a0.7 | H3:52p10.0 | L10:23p0.0 | 10.0 |
| SatOct 3 | H4:42a8.5 | L10:36a1.0 | H4:57p9.7 | L11:29p0.3 | 9.5 |
| SunOct 4 | H5:50a8.3 | L11:43a1.2 | H6:07p9.6 | 8.4 | |
| MonOct 5 | L12:38a0.4 | H7:00a8.4 | L12:55p1.2 | H7:19p9.5 | 9.2 |
| TueOct 6 | L1:48a0.3 | H8:08a8.7 | L2:06p0.9 | H8:27p9.7 | 9.3 |
| WedOct 7 | L2:50a0.1 | H9:07a9.1 | L3:10p0.5 | H9:27p9.8 | 9.7 |
Neap tides Sunday. Smaller range, so highs and lows stay close to average. Spring and neap tides
Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 8417647.
Nearby stations
Currents
Eagle Island W. of., Broad Sound
- Slack2:58 AM
- Max ebb6:16 AM 1.0 kn
- Slack9:03 AM
- Max flood11:52 AM 1.2 kn
- Slack2:56 PM
- Max ebb6:45 PM 1.2 kn
- Slack9:58 PM
Current predictions for Eagle Island W. of., Broad Sound, 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
- 43.738° N, 70.023° W
- Time zone
- Eastern, UTC−4
- Station ID
- NOAA 8417647
About the tides at South Harpswell
Expect two roughly equal high tides a day at Potts Harbor, each arriving about 50 minutes later than the day before. With a mean range of about 8.8 ft, the shoreline here changes a lot between high and low water. Over the next two weeks the biggest daily range, 11.1 ft, comes today, and the smallest, 8.4 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 Cliff Island, 5 mi away. For tidal currents, see Eagle Island W. of., Broad Sound.
Predictions are based on Portland.
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.