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Island Beach State Park Surf Forecast
/ New Jersey (82 breaks) / New Jersey (82 breaks) /
Surf Forecasts:
Island Beach State Park surfForecast / New Jersey / USA
48hr Weather and Surf, issued 1 pm Thursday 21 May 2026 EDTForecast update in hr min s Forecast update imminent
Island Beach State Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Island Beach State Park sea temperature is
13.6° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Island Beach State Park today?
The current surf forecast for Island Beach State Park at 9PM is: 0.5m 9s primary swell from a Southeast direction and 0.4m 6s secondary swell from a South-southeast direction, 0.9m 5s secondary swell from a East-northeast direction (forecast issued at 01:00pm May 21). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 1.5ft (0.5m) | 9s |
| Afternoon (21 May) | 1.5ft (0.5m) | 9s |
| Evening (21 May) | 1.5ft (0.5m) | 9s |
Table - waves today at Island Beach State Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 71mm), heaviest during Sun morning. Very mild (max 17°C on Thu afternoon, min 8°C on Sat afternoon). Winds increasing (light winds from the ENE on Thu night, strong winds from the E by Sat afternoon). | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | E 5 | E 4 | E 5 | E 6 | E 6 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 6 | E 7 | E 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
28 | 38 | 38 | 38 | 36 | 25 | 33 | 95 | 181 | 267 | 270 | 293 | 310 | 294 | 292 | 284 | 339 | 502 | 717 | 956 | 1124 | 1286 | 1286 | 1232 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | |
High Tide | 12:16PM1.35m | 00:28AM1.50m | 1:14PM1.35m | 1:25AM1.42m | 2:09PM1.37m | 2:20AM1.35m | ||||||||||||||||||
Low Tide | 6:03PM0.15m | 6:58AM0.03m | 7:09PM0.22m | 8:00AM0.07m | 8:20PM0.26m | |||||||||||||||||||
 | | | |  | | | | | | | | | |  |  |  | |  | |  | |  | | |
 | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — |
 | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:10 | — | — | — | 8:12 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 6 | 5 | 11 | 3 | 6 | 6 | 11 | 13 | |
Temp °C | 17 | 17 | 14 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 9 | 8 | 10 | 11 | 11 | 12 | 12 | 13 |
12 | 12 | 9 | 8 | 9 | 9 | 7 | 7 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 3 | 1 | -2 | 3 | 4 | 4 | 6 | 6 | 7 | |
Swell 1 Height (m) Direction Period (s) | S 6 | S 6 | S 6 | SE 9 | SE 9 | SE 8 | SE 8 | SE 14 | — | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | S 6 | S 6 | — | — | — | — | — | — | — | — |
 kJ | 27 | 27 | 19 | 38 | 36 | 25 | 25 | 7 | — | 7 | 7 | 7 | 7 | 7 | 3 | 3 | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | — | — | — | — | — | SE 13 | SE 13 | SE 13 | — | — | — | — | — | — | — | — | — |
| kJ | 28 | 38 | 38 | 12 | 12 | 12 | 12 | — | — | — | — | — | 7 | 7 | 7 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 8 | 8 | 8 | 8 | 8 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 4 | NE 4 | ENE 5 | ENE 5 | E 5 | E 4 | E 5 | E 6 | E 6 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 6 | E 7 | E 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 5 | 10 | 24 | 30 | 22 | 21 | 33 | 95 | 181 | 267 | 270 | 293 | 310 | 294 | 292 | 284 | 339 | 502 | 717 | 956 | 1124 | 1286 | 1286 | 1232 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 90 | 90 | 93 | 105 | 87 | 87 | 488 | 458 | 485 | 528 | 2475 | 2475 | 531 | 413 | 376 | 346 | 346 | 851 | 851 | 258 | 277 | 346 | 239 | 122 |
Best forecast wave conditions in New Jersey | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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