Surf Forecasts:
Castles surf forecast from 15 Oct 2026:
- Best quality surf: Saturday 17 Oct, 2AM (local time) - 3.5ft (1.1m), 6s period, S swell with offshore winds.
- Most powerful swell: Tuesday 20 Oct, 8PM (local time) - 7ft (2.1m), 12s period, ESE swell with 1,226 kJ wave energy.
- Next surfable swell (1★+): Saturday 17 Oct, 2AM (local time) - 3.5ft (1.1m), 6s period with S swell.
Best Forecast Surf Conditions for Castles this week:
The surf forecast for Castles over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Oct 17) at 2AM. The primary swell is predicted to be 1.1m and 6s period with a secondary swell of 0.3m and 9s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Castles in the next 16 days are 2.1m 12s and forecast to arrive on Tuesday (Oct 20) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 7s period and expected on Saturday (Oct 17) at 11PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 17th Oct) | 3.5ft (1.1m) 6s |
| Best Surf | 2AM (Sat 17th Oct) | 3.5ft (1.1m) 6s |
| Most Powerful | 8PM (Tue 20th Oct) | 7ft (2.1m) 12s |
Table - best surf conditions forecast for Castles over the next 16 days.
Short Range ForecastModerate rain (total 12mm), heaviest on Fri night. Warm (max 23°C on Fri afternoon, min 6°C on Sat night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Very mild (max 17°C on Tue afternoon, min 10°C on Sun afternoon). Wind will be generally light. | |||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | ENE 6 | ENE 5 | SSE 4 | S 5 | S 6 | S 7 | S 7 | NE 7 | ENE 8 | ENE 8 | E 6 | E 6 | E 7 | E 8 | ESE 11 | ESE 12 | ESE 11 | E 11 | E 10 | E 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 68 | 24 | 32 | 68 | 95 | 22 | 8 | 308 | 253 | 190 | 51 | 48 | 70 | 118 | 531 | 1119 | 961 | 750 | 973 | 648 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross | cross | off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross |
High Tide | 00:30AM0.93m | 12:51PM1.20m | 1:22AM0.88m | 1:42PM1.16m | 2:17AM0.86m | 2:36PM1.12m | 3:20AM0.86m | 3:37PM1.11m | 4:27AM0.90m | 4:40PM1.12m | 5:21AM0.98m | 5:32PM1.15m | ||||||||
Low Tide | 6:39PM0.27m | 6:14AM0.32m | 7:34PM0.31m | 7:06AM0.36m | 8:27PM0.34m | 8:02AM0.39m | 9:22PM0.34m | 9:02AM0.40m | 10:19PM0.32m | 10:09AM0.38m | 11:08PM0.27m | 11:12AM0.33m | 11:51PM0.21m | |||||||
 |  |  | | | | |  | | | | | |  | | | | | | | |
 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — |
 | 6:19 | — | — | 6:16 | — | — | 6:15 | — | — | 6:14 | — | — | 6:13 | — | — | 6:10 | — | — | 6:09 | — |
mm | — | 2 | 1 | — | 8 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 17 | 19 | 23 | 21 | 9 | 11 | 9 | 9 | 10 | 11 | 12 | 13 | 13 | 12 | 17 | 17 | 14 | 14 | 15 |
Feels °C | 9 | 16 | 17 | 21 | 20 | 0 | 2 | 0 | 4 | 6 | 8 | 8 | 10 | 9 | 6 | 12 | 12 | 8 | 8 | 11 |
Swell 1 Height (m) Direction Period (s) | SE 10 | ENE 5 | ENE 5 | ENE 6 | S 6 | S 7 | S 7 | SE 9 | SE 9 | ENE 8 | E 6 | E 10 | E 7 | E 8 | ESE 11 | ESE 12 | ESE 11 | E 11 | E 10 | E 10 |
| kJ | 15 | 24 | 17 | 7 | 95 | 22 | 8 | 3 | 3 | 190 | 51 | 8 | 70 | 118 | 531 | 1119 | 961 | 750 | 973 | 648 |
Swell 2 Height (m) Direction Period (s) | S 5 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | S 7 | — | — | E 14 | — | ESE 10 | ESE 10 | — | — | — | — | — | — |
| kJ | 2 | 15 | 13 | 13 | 13 | 13 | 8 | 1 | — | — | 4 | — | 19 | 57 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 14 | E 14 | E 15 | E 15 | E 8 | E 8 | ESE 9 | — | — | — | E 14 | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 4 | 4 | 4 | 5 | 1 | 8 | — | — | — | 4 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 6 | SE 4 | SSE 4 | S 5 | NNW 3 | N 6 | NNE 6 | NE 7 | ENE 8 | — | — | E 6 | — | — | — | — | — | NNE 4 | E 11 | — |
| kJ | 68 | 7 | 32 | 68 | 5 | 139 | 122 | 308 | 253 | — | — | 48 | — | — | — | — | — | 25 | 798 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 431 | 389 | 317 | 1388 | 0 | 531 | 936 | 434 | 20 | 69 | 45 | 1388 | 69 | 71 | 69 | 69 | 141 | 74 | 138 | 298 |
Best forecast wave conditions in New Jersey | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Castles surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Castles Surf forecast
The above surf forecast table for Castles provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Castles can be found by selecting the local surf guide option on the grey menu. Our Castles surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Castles) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Castles may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Castles is 8 km (5 miles) from Atlantic City. If you plan a vacation in New Jersey, look for hotels and other accommodation in Atlantic City. Atlantic City has rooms for a wide range of budgets as well as car hire and transport links.
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