Surf Forecasts:
How big are the waves at Diamond Beach today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 2ft (0.6m), 3s period with S swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 4ft (1.2m), 5s period with S swell.
- Evening surf: Evening surf (18 Jul, local time) - 4.5ft (1.4m), 6s period with S swell.
The current surf forecast for Diamond Beach at 12AM is: 0.1m 14s primary swell from a East direction and 0.1m 8s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a South direction (forecast issued at 07:00pm July 17). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 2ft (0.6m) | 3s |
| Afternoon (18 Jul) | 4ft (1.2m) | 5s |
| Evening (18 Jul) | 4.5ft (1.4m) | 6s |
Table - waves today at Diamond Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Sat night. Warm (max 28°C on Fri night, min 21°C on Sun night). Mainly strong winds. | |||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | S 4 | S 4 | E 14 | E 14 | SE 14 | S 3 | S 4 | S 4 | S 5 | S 6 | S 6 | S 7 | S 7 | S 7 | S 6 | S 7 | S 7 | S 7 | SSE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 3 | 3 | 4 | 4 | 8 | 7 | 18 | 48 | 100 | 133 | 106 | 130 | 72 | 43 | 31 | 22 | 24 | 26 | 17 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | off | off | off | off | off | cross-on |
High Tide | 11:45PM1.63m | 12:28PM1.52m | 00:36AM1.52m | 1:19PM1.50m | |||||||||||||||
Low Tide | 5:13PM-0.01m | 5:49AM-0.12m | 6:04PM0.07m | 6:34AM-0.04m | 6:56PM0.17m | ||||||||||||||
 | |  | |  |  |  | |  | |  |  | | | | | | | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — |
mm | — | — | — | — | — | 1 | 2 | 3 | — | 4 | 8 | 11 | — | — | — | — | — | — | — |
Temp °C | 29 | 28 | 27 | 25 | 25 | 24 | 26 | 28 | 28 | 26 | 25 | 25 | 24 | 24 | 24 | 26 | 27 | 27 | 24 |
Feels °C | 28 | 27 | 26 | 24 | 24 | 25 | 28 | 28 | 28 | 30 | 22 | 25 | 25 | 24 | 23 | 24 | 25 | 26 | 24 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | SE 13 | SE 13 | SE 13 | SE 13 | S 7 | S 7 | S 6 | S 7 | S 7 | S 7 | SSE 7 |
| kJ | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 7 | 7 | 7 | 7 | 7 | 72 | 43 | 31 | 22 | 24 | 26 | 17 |
Swell 2 Height (m) Direction Period (s) | — | — | E 14 | E 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | E 9 | E 8 | E 8 | SE 13 | SE 13 | — | E 13 | E 13 | E 13 | E 12 |
| kJ | — | — | 4 | 4 | 8 | 7 | 7 | 7 | 7 | 2 | 1 | 1 | 7 | 7 | — | 3 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | — | — | — | — | — | E 13 | SE 13 | SE 13 | SE 13 | SE 12 |
| kJ | — | — | — | 2 | 2 | 2 | 2 | 2 | 2 | — | — | — | — | — | 3 | 7 | 7 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | S 4 | S 4 | S 3 | S 3 | S 3 | S 3 | S 4 | S 4 | S 5 | S 6 | S 6 | S 7 | WSW 4 | W 4 | WNW 3 | WNW 3 | NW 3 | NW 3 | NW 3 |
| kJ | 3 | 3 | 2 | 3 | 3 | 5 | 18 | 48 | 100 | 133 | 106 | 130 | 16 | 9 | 2 | 4 | 2 | 1 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1001 | 1001 | 1001 | 1001 | 1009 | 1009 | 1453 | 119 | 79 | 7 | 102 | 7 | 7 | 2 | 32 | 98 | 32 | 98 | 98 |
Best forecast wave conditions in New Jersey | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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