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Diamond Beach Surf Forecast
/ New Jersey (82 breaks) / New Jersey (82 breaks) /
Surf Forecasts:
Diamond Beach surfForecast / New Jersey / USA
48hr Weather and Surf, issued 7 pm Monday 11 May 2026 EDTForecast update in hr min s Forecast update imminent
Diamond Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Diamond Beach sea temperature is
12.5° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Diamond Beach today?
The current surf forecast for Diamond Beach at 3AM is: 0.5m 7s primary swell from a East direction and 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 07:00pm May 11). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 0.5ft (0.2m) | 11s |
| Afternoon (12 May) | 1.5ft (0.4m) | 8s |
| Evening (12 May) | 1.5ft (0.4m) | 8s |
Table - waves today at Diamond Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 28mm), heaviest during Wed night. Very mild (max 16°C on Tue afternoon, min 9°C on Tue morning). Winds increasing (light winds from the WSW on Tue afternoon, strong winds from the S by Wed afternoon). | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | S 4 | S 4 | S 4 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 4 | SSE 5 | SE 5 | SE 5 | |
31 | 31 | 23 | 32 | 18 | 18 | 12 | 20 | 20 | 20 | 19 | 26 | 28 | 38 | 50 | 83 | 90 | 74 | 70 | 57 | 25 | 12 | 6 | 6 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | off | off | cross-off | |
High Tide | 4:29PM1.31m | 4:46AM1.31m | 5:24PM1.43m | 5:47AM1.35m | 6:18PM1.56m | 6:44AM1.40m | ||||||||||||||||||
Low Tide | 10:40PM0.29m | 10:56AM0.12m | 11:36PM0.18m | 11:44AM0.05m | 00:30AM0.06m | 12:32PM-0.02m | ||||||||||||||||||
 |  |  | | | | | | | | |  | | | | |  |  |  |  |  |  | | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — |
 | — | 8:00 | — | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | 8:02 |
2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 8 | 12 | 3 | — | — | |
Temp °C | 10 | 12 | 13 | 12 | 10 | 9 | 12 | 14 | 16 | 12 | 12 | 12 | 13 | 14 | 16 | 16 | 16 | 16 | 14 | 14 | 14 | 12 | 12 | 15 |
8 | 9 | 9 | 7 | 5 | 3 | 7 | 9 | 12 | 5 | 5 | 5 | 7 | 8 | 10 | 8 | 9 | 10 | 12 | 10 | 13 | 6 | 6 | 9 | |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ESE 10 | SSE 5 | SE 5 | SE 5 |
 kJ | 31 | 31 | 23 | 32 | 18 | 18 | 11 | 20 | 20 | 20 | 19 | 11 | 9 | 9 | 9 | 4 | 4 | 4 | 4 | 4 | 10 | 12 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | ENE 5 | ENE 5 | ENE 5 | ESE 11 | ESE 11 | ESE 11 | ENE 4 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 7 | ESE 10 | S 4 | SE 10 |
| kJ | 8 | 8 | 5 | 12 | 12 | 12 | 4 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 4 | 10 | 2 | 4 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | SE 12 | ESE 11 | SE 15 | E 15 | E 14 | ESE 11 | — | NE 4 | NNE 4 | NE 4 | NE 4 | — | — | — | — | — | — | — | — | E 7 | E 7 | SE 10 | E 7 |
| kJ | 13 | 5 | 13 | 8 | 4 | 4 | 12 | — | 3 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | 8 | 4 | 4 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNW 3 | N 3 | NNW 3 | — | — | S 3 | S 4 | S 4 | S 4 | S 4 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 4 | WNW 3 | WNW 4 | WNW 3 |
| kJ | — | — | — | — | 3 | 5 | 1 | — | — | 2 | 12 | 26 | 28 | 38 | 50 | 83 | 90 | 74 | 70 | 57 | 25 | 7 | 8 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 98 | 123 | 30 | 25 | 509 | 548 | 546 | 261 | 260 | 252 | 548 | 734 | 1295 | 734 | 28 | 252 | 2 | 86 | 158 | 91 |
Best forecast wave conditions in New Jersey | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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