Surf Forecasts:
How big are the waves at Long Beach today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 1.5ft (0.5m), 7s period with E swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 1.5ft (0.4m), 7s period with ESE swell.
- Evening surf: Evening surf (18 Sep, local time) - 1.5ft (0.4m), 7s period with ESE swell.
The current surf forecast for Long Beach at 7AM is: 0.5m 7s primary swell from a East direction (forecast issued at 01:00am September 18). An open ocean swell of 0.3m 4s is not directed at the surf break, a second open ocean swell of 0.3m 3s 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 Sep) | 1.5ft (0.5m) | 7s |
| Afternoon (18 Sep) | 1.5ft (0.4m) | 7s |
| Evening (18 Sep) | 1.5ft (0.4m) | 7s |
Table - waves today at Long Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Sun night. Warm (max 24°C on Fri afternoon, min 12°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||||||
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 7 | E 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | SE 8 | ESE 8 | NE 5 | NE 6 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | ESE 11 | ESE 11 | SE 11 | SE 11 | ESE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 26 | 27 | 26 | 27 | 15 | 18 | 18 | 19 | 22 | 14 | 21 | 56 | 36 | 23 | 23 | 23 | 15 | 15 | 16 | 23 | 22 | 29 | 29 | 28 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | cross-on | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | on | cross-on |
High Tide | 5:02AM2.24m | 5:10PM2.48m | 6:00AM2.16m | 6:08PM2.43m | 7:01AM2.13m | 7:09PM2.43m | ||||||||||||||||||
Low Tide | 10:51AM0.60m | 11:42PM0.42m | 11:48AM0.67m | 00:44AM0.47m | 12:50PM0.68m | |||||||||||||||||||
 |  |  |  | | |  |  | | | |  | | | | | |  | | | | | | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 |
Temp °C | 19 | 18 | 18 | 20 | 21 | 24 | 21 | 16 | 15 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 13 | 14 | 15 | 14 | 12 | 13 |
Feels °C | 19 | 18 | 18 | 21 | 22 | 24 | 15 | 11 | 8 | 4 | 6 | 7 | 8 | 9 | 8 | 10 | 11 | 11 | 10 | 9 | 11 | 11 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | SSE 4 | SSE 4 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | SE 8 | ESE 8 | ESE 8 | NE 6 | NE 5 | ENE 5 | ESE 8 | SE 8 | SE 8 | SE 8 | ESE 7 | ESE 11 | SE 11 | SE 4 | ESE 8 |
| kJ | 19 | 11 | 26 | 27 | 15 | 18 | 18 | 19 | 22 | 14 | 21 | 21 | 36 | 21 | 13 | 23 | 15 | 15 | 16 | 10 | 22 | 29 | 3 | 28 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | SSE 4 | SSE 4 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 8 | ESE 8 | ESE 8 | NE 5 | ENE 5 | E 4 | ESE 11 | ESE 11 | ESE 7 | ESE 7 | SE 11 | SE 4 |
| kJ | 26 | 27 | 3 | 3 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 24 | 23 | 23 | 6 | 5 | 4 | 11 | 23 | 5 | 5 | 29 | 2 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | ESE 12 | ESE 12 | ESE 12 | SSE 4 | NNE 3 | SE 8 | SE 8 | — | — | E 11 | — | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | NE 5 | — | SE 8 | E 9 | ESE 8 | SE 7 |
| kJ | 15 | 15 | 14 | 14 | 2 | 1 | 3 | 3 | — | — | 10 | — | 13 | 12 | 12 | 12 | 12 | 12 | 1 | — | 3 | 6 | 13 | 2 |
Wind waves Height (m) Direction Period (s) | — | NNW 2 | N 3 | N 3 | — | N 3 | NNW 3 | N 3 | NE 5 | NNE 6 | NE 5 | NE 5 | NE 6 | — | — | SE 3 | S 3 | S 3 | ESE 3 | SE 3 | SSE 3 | SSE 4 | — | SE 4 |
| kJ | — | 1 | 1 | 2 | — | 1 | 3 | 8 | 124 | 143 | 62 | 56 | 75 | — | — | 2 | 1 | 1 | 1 | 2 | 6 | 7 | — | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 35 | 35 | 70 | 223 | 223 | 490 | 498 | 498 | 18 | 35 | 61 | 61 | 1258 | 1258 | 28 | 1093 | 923 | 923 | 923 | 923 | 28 | 856 | 826 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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