Surf Forecasts:
How big are the waves at Coastguard Beach today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 0.5ft (0.1m), 15s period with E swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 0.5ft (0.1m), 14s period with E swell.
- Evening surf: Evening surf (17 Jul, local time) - 1ft (0.3m), 6s period with SSW swell.
The current surf forecast for Coastguard Beach at 8AM is: 0.1m 15s primary swell from a East direction and 0.2m 5s secondary swell from a South direction (forecast issued at 01:00am July 17). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 0.5ft (0.1m) | 15s |
| Afternoon (17 Jul) | 0.5ft (0.1m) | 14s |
| Evening (17 Jul) | 1ft (0.3m) | 6s |
Table - waves today at Coastguard Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sat night. Warm (max 24°C on Sat morning, min 20°C on Fri morning). Winds decreasing (strong winds from the S on Sat night, calm by Sun night). | ||||||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 16 | E 15 | E 15 | E 14 | E 14 | S 5 | SSW 6 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | S 6 | S 6 | S 7 | SSE 7 | SE 8 | SSE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 5 | 5 | 4 | 4 | 4 | 4 | 7 | 4 | 4 | 4 | 4 | 4 | 7 | 3 | 3 | 3 | 7 | 3 | 18 | 21 | 25 | 18 | 15 | 19 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | glassy | off |
High Tide | 1:52AM3.26m | 2:29PM3.00m | 2:45AM3.12m | 3:20PM2.96m | 3:38AM2.93m | 4:10PM2.88m | ||||||||||||||||||
Low Tide | 8:15AM0.02m | 8:33PM0.30m | 9:05AM0.15m | 9:28PM0.37m | 9:54AM0.31m | 10:23PM0.47m | ||||||||||||||||||
 | |  | |  | | | | | | | | |  |  |  |  |  | | | | | | | |
 | — | 5:18 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 5 | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 20 | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 22 | 24 | 24 | 21 | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 24 | 23 | 22 |
Feels °C | 19 | 17 | 16 | 17 | 19 | 19 | 20 | 19 | 18 | 20 | 20 | 21 | 20 | 15 | 15 | 16 | 19 | 20 | 20 | 19 | 17 | 21 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 5 | S 5 | S 5 | S 5 | N 4 | N 4 | N 4 | — | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | S 6 | S 6 | S 7 | SSE 7 | SE 8 | SSE 8 |
| kJ | 5 | 5 | 2 | 2 | 3 | 1 | 1 | — | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 18 | 21 | 25 | 18 | 15 | 19 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 15 | E 15 | E 14 | S 5 | E 8 | E 8 | E 14 | E 8 | S 6 | E 8 | E 8 | E 8 | E 13 | E 13 | E 13 | SE 13 | E 13 | SE 6 | SW 4 | E 13 | E 12 | NNW 4 | N 3 |
| kJ | 2 | 5 | 4 | 4 | 2 | 1 | 1 | 4 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 7 | 3 | 14 | 3 | 3 | 3 | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | E 16 | E 9 | E 8 | E 9 | E 14 | S 6 | E 14 | E 8 | — | E 8 | — | — | SE 13 | E 8 | E 8 | — | — | — | E 13 | E 13 | SE 12 | SE 12 | SSW 7 | E 12 |
| kJ | 5 | 1 | 1 | 1 | 4 | 1 | 4 | 1 | — | 1 | — | — | 7 | 1 | 1 | — | — | — | 3 | 3 | 6 | 6 | 5 | 3 |
Wind waves Height (m) Direction Period (s) | NW 4 | NNW 4 | NNW 4 | NNW 4 | SSW 5 | S 5 | SSW 6 | S 3 | S 3 | SSW 3 | SSW 3 | SSW 4 | SSW 4 | SSW 5 | S 6 | S 6 | SSW 6 | SW 5 | WSW 4 | NW 3 | NNW 4 | N 4 | — | — |
| kJ | 6 | 5 | 6 | 5 | 4 | 4 | 7 | 5 | 6 | 4 | 3 | 14 | 40 | 83 | 154 | 203 | 109 | 61 | 17 | 5 | 21 | 8 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 929 | 477 | 910 | 2417 | 477 | 477 | 486 | 486 | 2417 | 486 | 486 | 929 | 2720 | 430 | 393 | 496 | 69 | 129 | 120 | 138 | 138 | 66 | 103 | 66 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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