Surf Forecasts:
How big are the waves at LBI Long Beach Island today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 1.5ft (0.4m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Evening surf: Evening surf (20 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
The current surf forecast for LBI Long Beach Island at 4AM is: 0.5m 9s primary swell from a Southeast direction (forecast issued at 07:00pm August 19). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 1.5ft (0.4m) | 9s |
| Afternoon (20 Aug) | 1.5ft (0.4m) | 8s |
| Evening (20 Aug) | 1.5ft (0.4m) | 8s |
Table - waves today at LBI Long Beach Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 44mm), heaviest during Sat morning. Warm (max 28°C on Wed night, min 19°C on Thu night). Mainly fresh winds. | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||
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) | SE 6 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | ENE 4 | E 5 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | E 5 | E 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 16 | 13 | 21 | 39 | 27 | 27 | 19 | 12 | 18 | 18 | 40 | 34 | 38 | 54 | 54 | 39 | 29 | 29 | 34 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross-off | cross-off | off | glassy | cross-on | cross-on | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:30AM1.15m | 1:59PM1.35m | 2:21AM1.10m | 2:50PM1.32m | |||||||||||||||
Low Tide | 7:29PM0.35m | 7:28AM0.35m | 8:35PM0.38m | 8:31AM0.39m | 9:37PM0.37m | ||||||||||||||
 |  | | | | |  | |  |  |  |  | | | | |  | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 7:46 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — |
mm | — | — | — | — | — | — | — | — | 2 | 6 | 6 | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 25 | 24 | 23 | 26 | 26 | 23 | 19 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 23 |
Feels °C | 28 | 28 | 27 | 25 | 24 | 24 | 28 | 28 | 25 | 16 | 18 | 21 | 21 | 20 | 20 | 21 | 22 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 6 | SE 6 | SSE 6 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SSE 5 | ESE 8 | S 5 | SSE 5 | SSE 5 | S 5 | S 5 | ESE 9 | ESE 9 |
| kJ | 16 | 12 | 10 | 39 | 27 | 27 | 19 | 12 | 18 | 18 | 2 | 7 | 12 | 8 | 9 | 5 | 5 | 15 | 15 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | — | — | — | — | E 7 | SSE 5 | SSE 5 | E 16 | S 4 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | S 5 | S 5 |
| kJ | 14 | 13 | 21 | — | — | — | — | 4 | 2 | 2 | 5 | 1 | 8 | 8 | 15 | 15 | 15 | 4 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSE 6 | — | E 16 | E 16 | — | E 15 | E 15 | E 15 | SE 15 | SE 15 | SE 14 | SE 14 |
| kJ | — | — | — | — | — | — | — | 3 | — | 5 | 5 | — | 5 | 4 | 4 | 8 | 8 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | — | S 3 | SW 3 | WSW 3 | — | WNW 2 | — | — | — | NNE 3 | ENE 4 | E 5 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | E 5 | E 5 |
| kJ | — | 1 | 2 | 2 | — | 1 | — | — | — | 3 | 40 | 34 | 38 | 54 | 54 | 39 | 29 | 29 | 34 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 448 | 49 | 448 | 49 | 107 | 175 | 113 | 59 | 450 | 450 | 450 | 170 | 458 | 458 | 907 | 3303 | 507 | 907 | 450 |
Best forecast wave conditions in New Jersey | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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