Surf Forecasts:
How big are the waves at Hatteras Light House today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 1.5ft (0.4m), 9s period with SE swell.
- Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.4m), 9s period with SE swell.
The current surf forecast for Hatteras Light House at 8PM is: 0.4m 9s primary swell from a Southeast direction and 0.2m 4s secondary swell from a South direction, 0.3m 4s secondary swell from a Northeast direction (forecast issued at 01:00pm August 21). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 1.5ft (0.4m) | 8s |
| Afternoon (21 Aug) | 1.5ft (0.4m) | 9s |
| Evening (21 Aug) | 1.5ft (0.4m) | 9s |
Table - waves today at Hatteras Light House. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Fri night. Warm (max 29°C on Fri night, min 24°C on Sat afternoon). Mainly fresh winds. | |||||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 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 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | S 5 | SE 12 | S 6 | SE 12 | SE 12 | SE 12 | S 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 18 | 19 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 19 | 18 | 17 | 17 | 28 | 24 | 34 | 23 | 23 | 23 | 33 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | off |
High Tide | 3:19PM0.96m | 3:28AM0.67m | 4:18PM0.97m | 4:28AM0.69m | 5:11PM1.00m | ||||||||||||||||
Low Tide | 8:22AM0.22m | 10:00PM0.32m | 9:22AM0.22m | 10:57PM0.30m | 10:20AM0.20m | ||||||||||||||||
 | | |  | | | |  | | | | | | | | |  | | |  | | |
 | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | 7:44 | — | — | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:40 | — | — |
mm | 1 | 1 | 1 | 2 | 1 | 4 | 1 | — | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | — | 2 | 2 | — | — |
Temp °C | 28 | 28 | 27 | 28 | 29 | 28 | 27 | 27 | 28 | 27 | 24 | 26 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 29 | 29 |
Feels °C | 33 | 32 | 29 | 31 | 32 | 31 | 30 | 32 | 30 | 26 | 25 | 25 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | S 5 | SE 8 | S 6 | SE 8 | ESE 8 | ESE 8 | S 6 |
| kJ | 18 | 19 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 19 | 18 | 17 | 17 | 28 | 10 | 34 | 10 | 6 | 6 | 33 |
Swell 2 Height (m) Direction Period (s) | S 4 | S 4 | S 4 | S 4 | NE 4 | NE 4 | NE 4 | SE 13 | SE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | SE 8 | SE 12 | SE 8 | SE 12 | SE 12 | SE 12 | SE 12 |
| kJ | 2 | 1 | 1 | 1 | 2 | 3 | 1 | 7 | 7 | 17 | 17 | 17 | 17 | 16 | 10 | 24 | 10 | 23 | 23 | 23 | 22 |
Swell 3 Height (m) Direction Period (s) | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | NE 4 | NE 4 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | ESE 12 | NE 6 | SE 12 | NE 6 | NE 6 | NE 5 | ESE 8 |
| kJ | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 15 | 2 | 23 | 1 | 1 | 1 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 4 | S 4 | S 3 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 5 | W 3 | SSW 6 | — | S 6 | SSW 6 | S 6 | — |
| kJ | — | — | — | 2 | 1 | 5 | 9 | 5 | 5 | 9 | 20 | 34 | 36 | 32 | 1 | 34 | — | 25 | 35 | 32 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1090 | 1090 | 619 | 766 | 396 | 12 | 43 | 43 | 35 | 253 | 887 | 198 | 157 | 157 | 0 | 205 | 0 | 205 | 157 | 122 | 0 |
Best forecast wave conditions in North Carolina | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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