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Long Sands surfForecast / Maine / USA
48hr Weather and Surf, issued 7 pm Monday 18 May 2026 EDTForecast update in hr min s Forecast update imminent
Long Sands surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Long Sands sea temperature is
8.7° C
(Which is normal for this time of year)How big are the waves at Long Sands today?
The current surf forecast for Long Sands at 1AM is: 0.9m 5s primary swell from a South-southeast direction and 0.8m 4s secondary swell from a South-southeast direction, 0.4m 8s secondary swell from a Southeast direction (forecast issued at 07:00pm May 18). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 2.5ft (0.8m) | 5s |
| Afternoon (19 May) | 2.5ft (0.7m) | 5s |
| Evening (19 May) | 4.5ft (1.3m) | 7s |
Table - waves today at Long Sands. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Tue afternoon. Warm (max 31°C on Tue afternoon, min 10°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 8 | SE 8 | SSE 4 | S 5 | S 5 | S 5 | SE 9 | SE 8 | SSE 5 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | |
20 | 20 | 25 | 36 | 27 | 28 | 27 | 35 | 51 | 144 | 136 | 81 | 69 | 35 | 28 | 29 | 29 | 29 | 29 | 29 | 21 | 29 | 21 | 13 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | glassy | cross | cross | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | glassy | cross-on | |
High Tide | 1:08AM3.35m | 1:55PM2.83m | 2:02AM3.27m | 2:52PM2.77m | 3:01AM3.15m | |||||||||||||||||||
Low Tide | 6:59PM-0.04m | 7:44AM-0.46m | 7:53PM0.02m | 8:39AM-0.38m | 8:50PM0.11m | 9:37AM-0.25m | ||||||||||||||||||
 | |  | | | | |  |  |  | | | | | | | |  | | |  | | | | |
 | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — |
 | — | 8:01 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:04 | — | — | — | — | — | 8:05 |
— | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 12 | 15 | 17 | 19 | 22 | 29 | 31 | 27 | 22 | 21 | 22 | 21 | 23 | 29 | 29 | 26 | 22 | 17 | 14 | 11 | 10 | 12 | 13 |
11 | 9 | 15 | 16 | 18 | 22 | 28 | 29 | 25 | 22 | 21 | 22 | 21 | 23 | 27 | 26 | 23 | 19 | 13 | 10 | 7 | 7 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SSE 4 | SSE 5 | SSE 5 | SSE 4 | SE 9 | SE 8 | SE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | S 5 | S 5 | S 5 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | NE 5 | NE 4 |
 kJ | 20 | 20 | 25 | 24 | 19 | 16 | 27 | 35 | 25 | 144 | 136 | 81 | 69 | 15 | 11 | 11 | 29 | 29 | 29 | 29 | 21 | 29 | 13 | 6 |
Swell 2 Height (m) Direction Period (s) | — | E 13 | SE 8 | SE 8 | SE 8 | SE 9 | E 13 | E 13 | E 13 | E 16 | E 16 | E 16 | E 16 | SE 8 | SE 9 | SE 9 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | S 7 | SE 9 | SE 9 |
| kJ | — | 4 | 20 | 9 | 10 | 28 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 35 | 28 | 29 | 10 | 6 | 6 | 7 | 3 | 1 | 21 | 13 |
Swell 3 Height (m) Direction Period (s) | E 14 | E 18 | E 13 | SE 9 | SE 9 | E 13 | — | E 16 | E 16 | — | — | — | — | E 16 | E 16 | E 15 | E 12 | E 14 | E 14 | — | E 15 | E 15 | E 15 | SE 14 |
| kJ | 4 | 6 | 3 | 14 | 14 | 3 | — | 5 | 5 | — | — | — | — | 5 | 5 | 4 | 3 | 4 | 4 | — | 4 | 4 | 4 | 8 |
Wind waves Height (m) Direction Period (s) | SE 3 | SE 4 | — | S 5 | S 5 | S 5 | S 5 | S 5 | SSE 5 | — | WSW 3 | SW 3 | WSW 3 | WSW 3 | WSW 3 | W 3 | W 3 | WNW 3 | NW 3 | NW 3 | NW 3 | NNE 4 | NNE 5 | SSE 6 |
| kJ | 2 | 12 | — | 36 | 27 | 28 | 17 | 27 | 51 | — | 2 | 2 | 4 | 4 | 4 | 5 | 5 | 3 | 2 | 2 | 1 | 3 | 27 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 474 | 225 | 474 | 11 | 11 | 11 | 410 | 1320 | 32 | 26 | 11 | 30 | 11 | 410 | 417 | 11 | 11 | 190 | 148 | 225 | 212 | 213 | 23 | 474 |
Best forecast wave conditions in Maine | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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