Surf Forecasts:
How big are the waves at Hatteras Light House today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 1ft (0.3m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 1ft (0.3m), 8s period with SE swell.
- Evening surf: Evening surf (21 Jul, local time) - 1.5ft (0.4m), 8s period with SE swell.
The current surf forecast for Hatteras Light House at 7PM is: 0.3m 8s primary swell from a Southeast direction and 0.1m 10s secondary swell from a East direction (forecast issued at 01:00pm July 21). An open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 1ft (0.3m) | 8s |
| Afternoon (21 Jul) | 1ft (0.3m) | 8s |
| Evening (21 Jul) | 1.5ft (0.4m) | 8s |
Table - waves today at Hatteras Light House. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 69mm), heaviest during Thu afternoon. Warm (max 28°C on Tue afternoon, min 24°C on Thu afternoon). Winds decreasing (near gales from the SW on Tue night, light winds from the W by Thu night). | |||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | S 6 | S 7 | SE 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SE 8 | SE 8 | SE 8 | SE 8 | S 6 | S 6 | S 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 11 | 11 | 11 | 21 | 239 | 302 | 21 | 376 | 338 | 338 | 274 | 266 | 258 | 258 | 18 | 22 | 16 | 21 | 59 | 35 | 23 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-off |
High Tide | 2:06PM0.95m | 2:09AM0.73m | 3:03PM0.95m | 3:06AM0.68m | 3:59PM0.96m | ||||||||||||||||
Low Tide | 8:27PM0.21m | 8:16AM0.09m | 9:33PM0.24m | 9:06AM0.12m | 10:36PM0.24m | ||||||||||||||||
 |  |  | |  | | | | | | | |  | |  | | | | | | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:12 | — |
mm | 1 | — | — | — | — | — | — | 1 | 2 | 4 | 2 | 1 | — | — | 1 | 3 | 3 | 5 | 21 | 3 | 3 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 27 | 24 | 24 | 26 |
Feels °C | 29 | 28 | 27 | 25 | 24 | 25 | 24 | 24 | 25 | 25 | 25 | 26 | 26 | 24 | 25 | 25 | 26 | 26 | 27 | 26 | 28 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 6 | S 6 | S 6 | S 6 |
| kJ | 11 | 11 | 11 | 21 | 21 | 21 | 21 | 28 | 22 | 20 | 49 | 47 | 45 | 35 | 18 | 22 | 16 | 95 | 59 | 35 | 22 |
Swell 2 Height (m) Direction Period (s) | — | E 12 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | — | — | — | — | — | — | — | SE 5 | — | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | — | 3 | 2 | 2 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | — | 7 | — | 21 | 16 | 16 | 23 |
Swell 3 Height (m) Direction Period (s) | E 10 | E 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 5 |
| kJ | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 5 | SSW 6 | S 6 | S 6 | S 7 | SSW 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSW 6 | SSW 6 | SSW 6 | — | — | — |
| kJ | 59 | 72 | 126 | 160 | 239 | 302 | 383 | 376 | 338 | 338 | 274 | 266 | 258 | 258 | 200 | 155 | 150 | 191 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1040 | 1040 | 1040 | 360 | 299 | 299 | 534 | 176 | 176 | 99 | 176 | 131 | 131 | 100 | 100 | 99 | 352 | 14 | 12 | 73 | 0 |
Best forecast wave conditions in North Carolina | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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