Surf Forecasts:
How big are the waves at K.O.A today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 1.5ft (0.5m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 2ft (0.6m), 11s period with SE swell.
- Evening surf: Evening surf (18 Aug, local time) - 2ft (0.6m), 10s period with SE swell.
The current surf forecast for K.O.A at 8AM is: 0.5m 9s primary swell from a Southeast direction (forecast issued at 01:00am August 18). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 1.5ft (0.5m) | 9s |
| Afternoon (18 Aug) | 2ft (0.6m) | 11s |
| Evening (18 Aug) | 2ft (0.6m) | 10s |
Table - waves today at K.O.A. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Thu night. Warm (max 30°C on Tue afternoon, min 25°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the NNE by Thu night). | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||||
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 | 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 9 | SE 9 | SE 9 | SE 12 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 41 | 41 | 41 | 39 | 96 | 94 | 89 | 80 | 77 | 63 | 58 | 55 | 54 | 53 | 38 | 37 | 35 | 35 | 34 | 34 | 27 | 28 | 28 | 28 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | cross-on | cross-off | cross | cross-off | cross-on | on | on | on | cross-on | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:13AM0.25m | 3:53PM0.22m | 2:49AM0.25m | 4:50PM0.23m | 3:34AM0.24m | 5:44PM0.23m | ||||||||||||||||||
Low Tide | 10:14AM0.11m | 9:42PM0.16m | 10:55AM0.12m | 10:26PM0.16m | 11:41AM0.12m | |||||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | |  | | | | | | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — |
mm | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | 1 | 2 | — | 1 | 1 | 1 | — | — | — | 3 |
Temp °C | 30 | 28 | 27 | 28 | 29 | 30 | 30 | 30 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 30 | 29 | 29 | 29 | 28 | 29 | 29 | 29 | 30 |
Feels °C | 32 | 29 | 29 | 31 | 32 | 33 | 33 | 34 | 33 | 34 | 32 | 31 | 32 | 33 | 33 | 34 | 31 | 31 | 32 | 31 | 32 | 30 | 30 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 5 | SSW 5 | S 5 | S 5 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 19 | 20 | 18 | 12 | 96 | 94 | 89 | 80 | 77 | 63 | 58 | 55 | 54 | 53 | 38 | 37 | 35 | 35 | 34 | 34 | 27 | 28 | 28 | 28 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SSW 5 | S 5 | S 4 | SSW 4 | SSW 4 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | SSW 4 | ENE 3 | NE 3 | ENE 3 | — | — | E 6 | E 6 | E 6 |
| kJ | 41 | 41 | 41 | 39 | 8 | 7 | 4 | 4 | 4 | 6 | 3 | 3 | 3 | 3 | 1 | 2 | 4 | 3 | 1 | — | — | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | E 5 | ESE 12 | SE 12 | SE 12 | — | — | — | — | — | — | — | E 6 | — | E 6 | E 6 | E 6 | S 4 | E 7 | S 4 | E 7 | E 7 | — | — | E 16 |
| kJ | 2 | 15 | 23 | 34 | — | — | — | — | — | — | — | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 5 |
Wind waves Height (m) Direction Period (s) | SSW 5 | SW 5 | — | — | — | — | — | — | — | — | — | NE 2 | NE 3 | NE 3 | ENE 3 | ENE 3 | — | SSW 4 | — | SSW 4 | S 4 | S 4 | S 3 | S 4 |
| kJ | 34 | 35 | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 4 | 4 | — | 2 | — | 2 | 3 | 4 | 6 | 15 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 35 | 0 | 40 | 40 | 40 | 227 | 149 | 4 | 854 | 536 | 536 | 670 | 912 | 955 | 159 | 904 |
Best forecast wave conditions in North Carolina | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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