Surf Forecasts:
How big are the waves at Brant Rock today (02 Sep):
- Morning surf: Morning surf (02 Sep, local time) - 1ft (0.3m), 11s period with E swell.
- Afternoon surf: Afternoon surf (02 Sep, local time) - 1ft (0.3m), 10s period with E swell.
- Evening surf: Evening surf (02 Sep, local time) - 1ft (0.3m), 10s period with ESE swell.
The current surf forecast for Brant Rock at 9AM is: 0.3m 11s primary swell from a East direction and 0.2m 3s secondary swell from a East-southeast direction (forecast issued at 01:00am September 02). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Sep) | 1ft (0.3m) | 11s |
| Afternoon (02 Sep) | 1ft (0.3m) | 10s |
| Evening (02 Sep) | 1ft (0.3m) | 10s |
Table - waves today at Brant Rock. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Thu afternoon. Warm (max 25°C on Thu afternoon, min 18°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||||||||||||
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 12 | E 11 | E 11 | E 11 | E 11 | E 10 | ESE 10 | ESE 10 | E 10 | E 10 | SE 4 | E 9 | SE 5 | ESE 5 | ESE 5 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 11 | 10 | 21 | 21 | 20 | 17 | 19 | 18 | 17 | 16 | 8 | 6 | 17 | 17 | 17 | 18 | 18 | 20 | 22 | 34 | 34 | 23 | 23 | 23 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | on | glassy | cross-on | cross-on | cross | cross | glassy | cross-off | cross | cross |
High Tide | 3:23AM2.80m | 3:41PM3.06m | 4:15AM2.70m | 4:34PM3.05m | 5:13AM2.61m | 5:34PM3.03m | ||||||||||||||||||
Low Tide | 9:27AM0.19m | 10:04PM0.01m | 10:18AM0.26m | 11:01PM0.05m | 11:14AM0.33m | |||||||||||||||||||
 |  |  | |  | | | | |  |  |  | | |  |  | | |  | | | | | | |
 | — | 6:07 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 1 | 4 | 2 | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 19 | 19 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 21 | 24 | 25 | 23 | 21 | 19 | 18 | 19 | 23 | 25 | 25 | 23 | 22 |
Feels °C | 17 | 18 | 18 | 16 | 18 | 17 | 16 | 19 | 18 | 18 | 20 | 21 | 26 | 27 | 26 | 24 | 21 | 18 | 20 | 24 | 26 | 24 | 24 | 21 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 11 | E 11 | E 11 | E 11 | E 10 | ESE 10 | ESE 4 | ESE 4 | E 10 | ESE 9 | E 9 | E 9 | ESE 5 | ESE 5 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 11 | 10 | 21 | 21 | 20 | 17 | 19 | 5 | 6 | 16 | 8 | 6 | 6 | 17 | 17 | 18 | 18 | 20 | 22 | 34 | 34 | 23 | 23 | 23 |
Swell 2 Height (m) Direction Period (s) | E 10 | S 12 | — | S 11 | S 11 | S 10 | S 10 | ESE 10 | E 10 | S 9 | — | — | — | E 9 | E 9 | E 9 | E 9 | S 5 | S 5 | — | N 3 | — | — | S 3 |
| kJ | 2 | 3 | — | 2 | 2 | 2 | 2 | 18 | 17 | 2 | — | — | — | 6 | 6 | 6 | 6 | 2 | 2 | — | 1 | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | S 12 | — | — | — | — | — | — | — | — | — | — | — | — | SE 5 | S 8 | ESE 9 | ESE 9 | E 9 | — | S 8 | — | S 8 | S 8 | S 5 |
| kJ | 3 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 8 | 7 | 6 | — | 1 | — | 1 | 1 | 2 |
Wind waves Height (m) Direction Period (s) | — | ESE 4 | ESE 2 | ESE 3 | ESE 3 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | SE 4 | SE 4 | SE 5 | S 4 | SSW 4 | — | NW 2 | NNW 2 | N 3 | NNW 3 | — | — | — | — |
| kJ | — | 1 | 1 | 2 | 2 | 4 | 5 | 11 | 11 | 7 | 8 | 14 | 17 | 9 | 6 | — | 1 | 1 | 1 | 1 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 432 | 83 | 130 | 743 | 798 | 1207 | 1079 | 83 | 545 | 338 | 89 | 80 | 42 | 5 | 56 | 56 | 80 | 56 | 56 | 56 | 53 | 130 | 53 | 58 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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