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The Castle Surf Forecast
/ New Jersey (82 breaks) / New Jersey (82 breaks) /
Surf Forecasts:
The Castle surfForecast / New Jersey / USA
48hr Weather and Surf, issued 7 am Thursday 21 May 2026 EDTForecast update in hr min s Forecast update imminent
The Castle surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Castle sea temperature is
15.4° C
(Which is 2.7°C warmer than normal for this time of year)How big are the waves at The Castle today?
The current surf forecast for The Castle at 10AM is: 0.4m 9s primary swell from a Southeast direction (forecast issued at 07:00am May 21). An open ocean swell of 0.5m 6s is not directed at the surf break, a second open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 1.5ft (0.4m) | 9s |
| Afternoon (21 May) | 1.5ft (0.4m) | 9s |
| Evening (21 May) | 1.5ft (0.4m) | 9s |
Table - waves today at The Castle. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 67mm), heaviest during Sat night. Very mild (max 17°C on Thu morning, min 9°C on Sat morning). Winds increasing (light winds from the N on Thu morning, strong winds from the ENE by Sat morning). | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ENE 5 | SE 9 | E 5 | E 5 | E 5 | E 6 | E 6 | ESE 7 | E 7 | ESE 7 | ESE 7 | ESE 8 | ESE 7 | E 7 | E 7 | E 7 | ESE 8 | ESE 8 | ESE 8 | |
22 | 21 | 21 | 21 | 34 | 32 | 26 | 25 | 27 | 74 | 123 | 146 | 180 | 225 | 252 | 259 | 266 | 292 | 303 | 338 | 397 | 570 | 575 | 606 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 1:18PM1.04m | 1:32AM1.31m | 2:19PM1.04m | 2:31AM1.22m | 3:21PM1.06m | |||||||||||||||||||
Low Tide | 7:13AM-0.02m | 7:07PM0.09m | 8:10AM0.02m | 8:12PM0.14m | 9:06AM0.05m | 9:17PM0.18m | ||||||||||||||||||
 |  |  | | | |  | |  |  | | | | | | |  |  | | | | | | | |
 | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | 5:37 |
 | — | — | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:10 | — | 8:10 |
— | — | — | — | — | — | — | — | 1 | 1 | 2 | 2 | 1 | 4 | 3 | 3 | 7 | 8 | 4 | 1 | 8 | 10 | 5 | 3 | |
Temp °C | 17 | 16 | 17 | 17 | 14 | 13 | 13 | 12 | 11 | 11 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 11 | 11 | 11 | 12 |
14 | 13 | 11 | 10 | 8 | 8 | 9 | 8 | 5 | 6 | 7 | 5 | 5 | 3 | 3 | 3 | 3 | 0 | 0 | 2 | 4 | 4 | 4 | 5 | |
Swell 1 Height (m) Direction Period (s) | S 6 | S 6 | S 6 | SSE 6 | SSE 6 | SE 9 | SE 9 | SE 8 | SE 8 | SSE 8 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | S 6 | S 6 | — | — | — |
 kJ | 26 | 19 | 19 | 12 | 12 | 20 | 19 | 18 | 24 | 40 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 3 | 1 | — | — | — |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 6 | SSE 6 | SSE 6 | SE 13 | SE 14 | — | — | — | — | — | — | — | — | SE 13 | — | — | — | — | — |
| kJ | 22 | 21 | 21 | 21 | 20 | 7 | 7 | 7 | 7 | 7 | — | — | — | — | — | — | — | — | 7 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NE 3 | NE 4 | ENE 4 | ENE 5 | ENE 5 | E 5 | E 5 | E 5 | E 6 | E 6 | ESE 7 | E 7 | ESE 7 | ESE 7 | ESE 8 | ESE 7 | E 7 | E 7 | E 7 | ESE 8 | ESE 8 | ESE 8 |
| kJ | — | — | 5 | 17 | 34 | 32 | 26 | 25 | 27 | 74 | 123 | 146 | 180 | 225 | 252 | 259 | 266 | 292 | 303 | 338 | 397 | 570 | 575 | 606 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 33 | 1 | 142 | 142 | 146 | 945 | 360 | 139 | 386 | 386 | 385 | 391 | 402 | 417 | 434 | 434 | 293 | 386 | 441 | 434 | 293 | 293 | 293 | 406 |
Best forecast wave conditions in New Jersey | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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