Surf Forecasts:
How big are the waves at Coastguard Beach today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 0.5ft (0.1m), 14s period with E swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 0.5ft (0.1m), 13s period with E swell.
- Evening surf: Evening surf (13 Aug, local time) - 0.5ft (0.1m), 13s period with E swell.
The current surf forecast for Coastguard Beach at 2PM is: 0.1m 13s primary swell from a East direction and 0.1m 9s secondary swell from a East direction (forecast issued at 07:00am August 13). An open ocean swell of 0.8m 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 (13 Aug) | 0.5ft (0.1m) | 14s |
| Afternoon (13 Aug) | 0.5ft (0.1m) | 13s |
| Evening (13 Aug) | 0.5ft (0.1m) | 13s |
Table - waves today at Coastguard Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Thu morning. Warm (max 26°C on Thu night, min 19°C on Sat morning). Winds decreasing (fresh winds from the N on Fri night, calm by Sat night). | |||||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||||||||
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 14 | E 14 | E 14 | E 13 | E 13 | E 13 | SSW 4 | E 13 | E 13 | E 13 | E 13 | N 4 | S 5 | SSW 5 | SSW 5 | N 5 | N 4 | N 5 | N 5 | N 4 | SE 9 | E 9 | E 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 4 | 4 | 4 | 4 | 3 | 3 | 7 | 4 | 3 | 3 | 3 | 9 | 2 | 2 | 2 | 28 | 20 | 21 | 16 | 10 | 3 | 2 | 2 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross | on | cross-off | cross | cross | cross-off | cross | cross | cross | cross | glassy | cross-off |
High Tide | 12:26PM3.00m | 00:42AM3.24m | 1:14PM3.05m | 1:32AM3.15m | 2:00PM3.04m | ||||||||||||||||||
Low Tide | 6:13AM0.02m | 6:29PM0.23m | 7:01AM0.04m | 7:20PM0.21m | 7:48AM0.13m | 8:10PM0.24m | |||||||||||||||||
 |  |  | | |  |  | | |  | | | | | | | | | | | |  | | |
 | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:39 | — | — |
mm | — | — | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 22 | 25 | 25 | 26 | 26 | 23 | 22 | 21 | 21 | 22 | 22 | 23 | 21 | 20 | 20 | 19 | 19 | 19 | 20 | 20 | 20 |
Feels °C | 20 | 19 | 21 | 23 | 25 | 27 | 25 | 21 | 19 | 17 | 17 | 20 | 21 | 22 | 15 | 15 | 16 | 15 | 16 | 16 | 19 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 14 | S 5 | E 13 | E 13 | E 10 | SSW 4 | SSW 4 | S 5 | S 5 | S 5 | S 5 | N 4 | N 4 | SSW 5 | SSW 5 | — | E 9 | — | SE 9 | NNE 4 | NNE 4 | NNE 4 |
| kJ | 4 | 4 | 1 | 4 | 3 | 2 | 7 | 4 | 2 | 2 | 2 | 2 | 6 | 3 | 2 | 2 | — | 2 | — | 3 | 6 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 9 | E 10 | E 7 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | S 5 | SSW 5 | E 9 | E 9 | E 9 | — | E 9 | — | SE 9 | SE 7 | SE 6 |
| kJ | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — | 2 | — | 3 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 10 | E 14 | E 7 | E 7 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 10 | E 9 | — | — | — | E 12 | E 12 | E 12 | — | E 9 | E 9 |
| kJ | 1 | 2 | 4 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | — | — | — | 3 | 3 | 3 | — | 2 | 2 |
Wind waves Height (m) Direction Period (s) | SW 3 | SW 3 | SW 3 | SSW 4 | SSW 4 | SSW 4 | WNW 4 | — | NW 3 | NW 3 | NNW 4 | N 4 | — | — | N 4 | N 5 | N 4 | N 5 | N 5 | N 4 | — | — | — |
| kJ | 4 | 2 | 2 | 18 | 15 | 11 | 5 | — | 3 | 7 | 13 | 9 | — | — | 16 | 28 | 20 | 21 | 16 | 10 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 486 | 2447 | 3482 | 3482 | 611 | 205 | 486 | 486 | 620 | 611 | 2621 | 3482 | 852 | 2638 | 613 | 613 | 613 | 990 | 2602 | 3405 | 2417 | 2720 | 2638 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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