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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 Sunday 17 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
13.2° C
(Which is 1.1°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 11PM is: 0.5m 8s primary swell from a Southeast direction and 0.1m 15s secondary swell from a East direction, 0.6m 4s secondary swell from a South direction (forecast issued at 07:00pm May 17). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | - | - |
| Afternoon (17 May) | 2.5ft (0.8m) | 8s |
| Evening (17 May) | 2.5ft (0.8m) | 8s |
Table - waves today at Diamond Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun night. Warm (max 29°C on Tue afternoon, min 21°C on Tue morning). Winds increasing (light winds from the SW on Sun night, fresh winds from the S by Tue night). | ||||||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSE 8 | SSE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SE 8 | SSE 8 | SE 8 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | |
87 | 83 | 30 | 29 | 34 | 40 | 21 | 39 | 36 | 52 | 55 | 47 | 51 | 47 | 37 | 45 | 95 | 119 | 101 | 120 | 89 | 56 | 42 | 41 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-on | |
High Tide | 9:35PM1.86m | 10:15AM1.46m | 10:27PM1.82m | 11:12AM1.43m | 11:25PM1.74m | 12:13PM1.41m | ||||||||||||||||||
Low Tide | 3:05PM-0.09m | 4:01AM-0.19m | 3:58PM-0.07m | 4:52AM-0.17m | 4:50PM-0.02m | 5:44AM-0.12m | ||||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — |
 | — | 8:06 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | 8:08 |
— | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 25 | 25 | 24 | 23 | 22 | 24 | 26 | 27 | 26 | 24 | 24 | 23 | 21 | 25 | 29 | 28 | 26 | 23 | 24 | 23 | 22 | 26 | 29 |
22 | 23 | 24 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 22 | 24 | 22 | 20 | 25 | 28 | 24 | 22 | 19 | 22 | 21 | 20 | 25 | 28 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SE 8 | — | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 16 | E 16 | SE 16 | SE 8 | SE 9 | SE 9 |
 kJ | 5 | 5 | 30 | 29 | 34 | 40 | 21 | — | 36 | 10 | 10 | 10 | 12 | 28 | 27 | 25 | 42 | 35 | 10 | 5 | 9 | 23 | 20 | 20 |
Swell 2 Height (m) Direction Period (s) | — | — | E 15 | — | — | — | SSE 5 | E 8 | SE 18 | E 14 | E 17 | E 17 | E 13 | E 13 | E 13 | E 13 | SE 13 | SE 16 | — | SE 16 | SE 16 | SE 15 | SE 15 | SE 15 |
| kJ | — | — | 4 | — | — | — | 8 | 1 | 12 | 4 | 6 | 5 | 3 | 3 | 3 | 3 | 7 | 10 | — | 10 | 9 | 9 | 9 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 15 | E 15 | — | E 15 | E 14 | — | — | — | E 16 | E 16 | E 16 | E 16 | SE 16 | E 13 | — | — | — | — | — | — |
| kJ | — | — | — | — | 4 | 4 | — | 4 | 4 | — | — | — | 5 | 5 | 5 | 5 | 10 | 3 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 8 | SSE 8 | S 4 | S 4 | — | — | — | SSE 8 | SSE 4 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 |
| kJ | 87 | 83 | 11 | 7 | — | — | — | 39 | 20 | 52 | 55 | 47 | 51 | 47 | 37 | 45 | 95 | 119 | 101 | 120 | 89 | 56 | 42 | 41 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 142 | 23 | 28 | 28 | 30 | 64 | 85 | 391 | 1001 | 1001 | 597 | 553 | 146 | 136 | 7 | 174 | 156 | 146 | 156 | 50 | 174 | 179 | 29 | 158 |
Best forecast wave conditions in New Jersey | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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