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Coastguard Beach Surf Forecast
/ Massachusetts (29 breaks) / Massachusetts (28 breaks) /
Surf Forecasts:
Coastguard Beach surfForecast / Massachusetts / USA
48hr Weather and Surf, issued 1 am Thursday 28 May 2026 EDTForecast update in hr min s Forecast update imminent
Coastguard Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coastguard Beach sea temperature is
11.7° C
(Which is normal for this time of year)How big are the waves at Coastguard Beach today (28 May):
- Morning surf: Morning surf (28 May, local time) - 2.5ft (0.7m), 4s period with NNE swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 2ft (0.6m), 4s period with NNE swell.
- Evening surf: Evening surf (28 May, local time) - 0.5ft (0.2m), 9s period with ENE swell.
The current surf forecast for Coastguard Beach at 5AM is: 0.6m 4s primary swell from a North-northeast direction and 0.3m 6s secondary swell from a South direction, 0.2m 7s secondary swell from a East-southeast direction (forecast issued at 01:00am May 28). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 2.5ft (0.7m) | 4s |
| Afternoon (28 May) | 2ft (0.6m) | 4s |
| Evening (28 May) | 0.5ft (0.2m) | 9s |
Table - waves today at Coastguard Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Fri night. Very mild (max 14°C on Fri afternoon, min 7°C on Sat morning). Winds increasing (light winds from the N on Fri morning, gales from the NNE by Sat morning). | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSW 5 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NE 4 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | NE 4 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | NE 9 | NE 10 | NE 9 | NE 9 | |
8 | 11 | 14 | 11 | 11 | 7 | 8 | 8 | 7 | 27 | 9 | 42 | 32 | 31 | 24 | 25 | 31 | 31 | 32 | 85 | 1202 | 1150 | 1005 | 705 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross | cross-off | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | |
High Tide | 10:12AM2.49m | 10:20PM2.79m | 10:57AM2.49m | 11:00PM2.82m | 11:39AM2.50m | |||||||||||||||||||
Low Tide | 4:03AM0.53m | 4:07PM0.75m | 4:47AM0.47m | 4:49PM0.76m | 5:28AM0.43m | 5:29PM0.76m | ||||||||||||||||||
 |  |  | | | | | | | |  |  | | |  |  |  | | | | | | |  | |
 | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:05 | — | — | — | — | — | — | — | 8:06 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 6 | — | — | 2 | 1 | — | — | — | |
Temp °C | 15 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 11 | 11 | 11 | 12 | 12 | 14 | 14 | 13 | 11 | 10 | 10 | 7 | 7 | 8 | 10 | 10 |
10 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 7 | 7 | 8 | 10 | 9 | 9 | 10 | 9 | 5 | 3 | 4 | -7 | -5 | -4 | 2 | 4 | |
Swell 1 Height (m) Direction Period (s) | SSW 5 | S 6 | SSE 6 | SSE 6 | SSE 6 | NE 4 | NE 4 | NE 4 | SSE 8 | ENE 8 | NE 4 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 9 | S 5 | ENE 9 | S 6 | S 7 | S 7 | — | — |
 kJ | 8 | 6 | 7 | 4 | 4 | 7 | 7 | 5 | 6 | 7 | 9 | 42 | 32 | 31 | 24 | 25 | 31 | 12 | 32 | 7 | 23 | 8 | — | — |
Swell 2 Height (m) Direction Period (s) | ESE 7 | ESE 7 | SSE 6 | SE 9 | E 10 | SE 8 | SSE 8 | SSE 8 | ENE 9 | SSE 8 | ENE 8 | SSE 8 | S 8 | S 8 | SSE 8 | SE 9 | — | ENE 9 | SSE 6 | WSW 4 | — | — | — | — |
| kJ | 4 | 4 | 4 | 3 | 2 | 3 | 6 | 6 | 7 | 6 | 7 | 7 | 20 | 20 | 6 | 3 | — | 31 | 13 | 5 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 14 | SE 9 | SSE 8 | SSE 8 | S 8 | S 7 | ENE 9 | ENE 9 | E 12 | ENE 8 | SSE 8 | ENE 8 | E 14 | E 15 | — | E 15 | — | — | — | ENE 10 | — | — | — | — |
| kJ | 4 | 3 | 7 | 7 | 1 | 4 | 8 | 8 | 3 | 27 | 6 | 13 | 4 | 4 | — | 4 | — | — | — | 85 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 3 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | N 4 | — | NNW 2 | N 3 | NNE 4 | NNW 3 | — | — | SSW 3 | SW 4 | SW 4 | SSW 5 | NNW 3 | NW 4 | NE 8 | NE 9 | NE 10 | NE 9 | NE 9 |
| kJ | 7 | 11 | 14 | 11 | 11 | 1 | — | 1 | 5 | 7 | 1 | — | — | 5 | 12 | 16 | 40 | 7 | 12 | 860 | 1202 | 1150 | 1005 | 705 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 164 | 139 | 186 | 139 | 119 | 205 | 10 | 139 | 241 | 205 | 205 | 763 | 1154 | 1154 | 17 | 477 | 167 | 491 | 852 | 619 | 910 | 1687 | 104 | 64 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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