Surf Forecasts:
How big are the waves at Coastguard Beach today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 2.5ft (0.8m), 4s period with S swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 5ft (1.6m), 6s period with SSE swell.
- Evening surf: Evening surf (18 Jun, local time) - 5ft (1.5m), 7s period with S swell.
The current surf forecast for Coastguard Beach at 12PM is: 1.3m 5s primary swell from a South-southeast direction and 0.2m 7s secondary swell from a East direction, 0.1m 14s secondary swell from a East direction (forecast issued at 07:00am June 18). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 2.5ft (0.8m) | 4s |
| Afternoon (18 Jun) | 5ft (1.6m) | 6s |
| Evening (18 Jun) | 5ft (1.5m) | 7s |
Table - waves today at Coastguard Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 22°C on Fri afternoon, min 16°C on Sat night). Winds decreasing (strong winds from the S on Thu afternoon, light winds from the NNE by Sat night). | ||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 7 | S 4 | SSE 4 | SSE 5 | S 6 | S 7 | SE 8 | SW 7 | SSE 8 | SSE 8 | SSE 8 | SE 8 | E 13 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSW 5 | SSE 7 | SSE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 23 | 17 | 54 | 121 | 251 | 199 | 57 | 262 | 56 | 41 | 39 | 28 | 3 | 28 | 28 | 39 | 23 | 13 | 13 | 19 | 11 | 20 | 17 | 21 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | off | cross-on | cross-off | off |
High Tide | 2:09AM3.31m | 2:52PM2.92m | 3:05AM3.17m | 3:48PM2.88m | 4:03AM3.00m | 4:43PM2.83m | ||||||||||||||||||
Low Tide | 8:37AM-0.03m | 8:52PM0.37m | 9:31AM0.09m | 9:51PM0.45m | 10:26AM0.25m | 10:51PM0.53m | ||||||||||||||||||
 |  |  | | | |  | |  | |  | | | | | | | | | | | | | | |
 | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | 5:03 |
 | — | — | — | — | — | 8:16 | — | — | — | — | — | — | — | 8:16 | — | — | — | — | — | — | — | 8:16 | — | 8:17 |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 19 | 20 | 21 | 19 | 20 | 19 | 19 | 19 | 20 | 22 | 22 | 21 | 20 | 19 | 18 | 17 | 20 | 21 | 21 | 19 | 18 | 17 |
Feels °C | 15 | 13 | 13 | 14 | 14 | 16 | 18 | 18 | 15 | 14 | 16 | 19 | 17 | 18 | 16 | 14 | 11 | 11 | 16 | 20 | 20 | 18 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | SE 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | NW 4 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | NW 4 | SSW 5 | SSE 7 | SSE 8 |
| kJ | 5 | 5 | 4 | 1 | 1 | 1 | 57 | 181 | 56 | 41 | 39 | 28 | 1 | 28 | 28 | 39 | 23 | 13 | 13 | 19 | 5 | 20 | 17 | 21 |
Swell 2 Height (m) Direction Period (s) | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | NW 4 | NW 4 | NNW 4 | E 13 | E 7 | E 13 | E 13 | E 13 | E 13 | SSW 6 | E 13 | SSE 8 | SE 10 | SW 4 | E 12 |
| kJ | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 3 | 1 | 3 | 1 | 3 | 3 | 3 | 3 | 7 | 3 | 11 | 4 | 5 | 3 |
Swell 3 Height (m) Direction Period (s) | E 15 | E 14 | E 14 | — | SE 14 | E 14 | — | E 14 | E 7 | E 14 | E 13 | E 7 | E 7 | E 13 | E 7 | — | SE 13 | E 13 | E 13 | E 13 | SE 10 | E 12 | E 12 | E 12 |
| kJ | 4 | 4 | 4 | — | 8 | 4 | — | 4 | 1 | 4 | 4 | 1 | 1 | 3 | 1 | — | 7 | 3 | 3 | 3 | 4 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | S 7 | S 4 | SSE 4 | SSE 5 | S 6 | S 7 | SSW 5 | SW 7 | W 4 | W 4 | WSW 4 | SW 4 | SSW 5 | SW 5 | SW 5 | W 4 | W 4 | W 4 | W 4 | WNW 4 | SW 4 | NW 4 | NW 4 | WNW 3 |
| kJ | 23 | 17 | 54 | 121 | 251 | 199 | 81 | 262 | 9 | 9 | 8 | 43 | 88 | 71 | 40 | 13 | 18 | 33 | 21 | 15 | 20 | 4 | 3 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 486 | 161 | 3458 | 1687 | 575 | 69 | 69 | 4 | 128 | 133 | 10 | 11 | 375 | 128 | 106 | 134 | 128 | 385 | 136 | 377 | 136 | 138 | 119 | 119 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Coastguard Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest