Surf Forecasts:
How big are the waves at Coastguard Beach today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 0.5ft (0.1m), 14s period with E swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 0.5ft (0.1m), 13s period with E swell.
- Evening surf: Evening surf (18 Jul, local time) - 0.5ft (0.1m), 13s period with E swell.
The current surf forecast for Coastguard Beach at 12PM is: 0.1m 14s primary swell from a East direction and 0.1m 8s secondary swell from a East direction (forecast issued at 07:00am July 18). An open ocean swell of 0.7m 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 (18 Jul) | 0.5ft (0.1m) | 14s |
| Afternoon (18 Jul) | 0.5ft (0.1m) | 13s |
| Evening (18 Jul) | 0.5ft (0.1m) | 13s |
Table - waves today at Coastguard Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sat night. Warm (max 24°C on Sat morning, min 19°C on Sun morning). Winds decreasing (strong winds from the SW on Sat night, light winds from the SSE by Mon afternoon). | |||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
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 | E 13 | E 13 | E 13 | SSE 6 | S 7 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 7 | 3 | 21 | 23 | 14 | 19 | 19 | 20 | 12 | 12 | 11 | 24 | 23 | 22 | 35 | 30 |
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-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross-off | off | cross-off | off | off | cross-off | cross-on | cross | cross | cross-off |
High Tide | 2:45AM3.12m | 3:20PM2.96m | 3:38AM2.93m | 4:10PM2.88m | 4:32AM2.73m | 5:01PM2.79m | |||||||||||||||||
Low Tide | 9:05AM0.15m | 9:28PM0.37m | 9:54AM0.31m | 10:23PM0.47m | 10:43AM0.50m | ||||||||||||||||||
 |  | |  |  |  |  |  | | | | | | | | | | | | | | | | |
 | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:08 | — |
mm | — | — | — | — | 1 | 1 | 6 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 24 | 24 | 20 | 22 | 23 | 22 | 22 | 22 | 19 | 21 | 22 | 22 | 22 | 21 | 20 | 20 | 22 | 23 | 23 | 22 | 21 |
Feels °C | 20 | 20 | 20 | 19 | 16 | 17 | 20 | 18 | 20 | 20 | 13 | 19 | 21 | 21 | 20 | 19 | 18 | 18 | 20 | 21 | 19 | 18 | 20 |
Swell 1 Height (m) Direction Period (s) | S 5 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | SSE 6 | S 7 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSW 3 | S 4 | N 4 | SSE 8 | SSE 8 | N 4 | — | — |
| kJ | 1 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 21 | 23 | 14 | 19 | 19 | 20 | 4 | 2 | 3 | 24 | 23 | 1 | — | — |
Swell 2 Height (m) Direction Period (s) | E 14 | E 8 | E 8 | E 13 | E 8 | E 13 | E 13 | SE 13 | E 13 | SSW 4 | E 13 | SSW 8 | E 12 | N 4 | N 4 | SSE 8 | SSE 8 | SSE 7 | N 4 | N 4 | — | SE 12 | E 12 |
| kJ | 4 | 1 | 1 | 3 | 1 | 3 | 3 | 7 | 3 | 2 | 3 | 11 | 3 | 5 | 3 | 12 | 12 | 11 | 3 | 1 | — | 5 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 8 | E 13 | E 8 | E 8 | E 8 | — | E 13 | E 13 | E 13 | SE 12 | E 12 | E 12 | N 4 | E 12 | S 4 | E 12 | E 12 | E 12 | E 12 | — |
| kJ | — | — | — | 1 | 3 | 1 | 1 | 1 | — | 3 | 3 | 3 | 6 | 3 | 3 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | — |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 3 | SSW 4 | SSW 4 | SSW 5 | S 5 | SSW 6 | SSW 6 | SW 5 | W 4 | NNW 5 | N 5 | N 4 | — | SW 2 | SW 3 | N 4 | — | — | — | SSE 8 | SSE 8 | S 8 |
| kJ | 1 | 3 | 10 | 28 | 54 | 71 | 126 | 119 | 62 | 9 | 45 | 27 | 9 | — | 2 | 4 | 2 | — | — | — | 22 | 35 | 30 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 477 | 611 | 929 | 2720 | 2937 | 475 | 968 | 553 | 129 | 138 | 99 | 66 | 119 | 103 | 99 | 119 | 66 | 66 | 66 | 161 | 161 | 611 | 161 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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