Surf Forecasts:
How big are the waves at Costellos today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 1.5ft (0.5m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 1.5ft (0.4m), 5s period with NE swell.
- Evening surf: Evening surf (15 Sep, local time) - 0.5ft (0.2m), 9s period with ESE swell.
The current surf forecast for Costellos at 1PM is: 0.2m 9s primary swell from a East-southeast direction and 0.4m 5s secondary swell from a Northeast direction, 0.4m 4s secondary swell from a Northeast direction (forecast issued at 07:00am September 15). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 1.5ft (0.5m) | 7s |
| Afternoon (15 Sep) | 1.5ft (0.4m) | 5s |
| Evening (15 Sep) | 0.5ft (0.2m) | 9s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Thu afternoon. Warm (max 26°C on Wed afternoon, min 12°C on Tue morning). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||||
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 8 | SE 7 | SE 7 | SE 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | S 4 | S 4 | S 4 | S 4 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 7 | ESE 7 | ESE 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 28 | 25 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 16 | 15 | 23 | 17 | 17 | 16 | 16 | 15 | 17 | 17 | 16 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | on | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | glassy | cross-on | cross-off |
High Tide | 2:28AM3.20m | 2:41PM3.35m | 3:14AM3.01m | 3:26PM3.20m | 4:03AM2.83m | 4:13PM3.04m | |||||||||||||||||
Low Tide | 8:30AM0.62m | 9:03PM0.48m | 9:13AM0.80m | 9:51PM0.64m | 9:59AM0.97m | 10:42PM0.79m | |||||||||||||||||
 |  | | |  | | | |  |  | | | | |  | | | | |  | |  | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 2 | — |
Temp °C | 13 | 12 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 18 | 24 | 26 | 25 | 23 | 20 | 19 | 17 | 18 | 17 | 16 | 16 | 16 |
Feels °C | 10 | 10 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 11 | 16 | 22 | 24 | 24 | 23 | 19 | 19 | 16 | 18 | 17 | 17 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | SE 8 | NE 4 | SE 7 | NE 5 | ENE 4 | ENE 5 | ENE 5 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 7 | SSE 4 | S 4 | SSE 4 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 28 | 8 | 7 | 6 | 3 | 3 | 3 | 8 | 8 | 8 | 8 | 8 | 16 | 5 | 14 | 9 | 5 | 10 | 10 | 10 | 17 | 17 | 16 |
Swell 2 Height (m) Direction Period (s) | E 15 | SE 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 5 | E 4 | SE 13 | SE 13 | SE 13 | SE 13 | SE 10 | ESE 7 | ESE 7 | ESE 7 | S 4 | ESE 13 | ESE 12 | ESE 13 | ESE 12 | ESE 12 |
| kJ | 4 | 25 | 8 | 8 | 8 | 8 | 8 | 2 | 2 | 7 | 7 | 7 | 7 | 4 | 10 | 10 | 10 | 1 | 16 | 15 | 16 | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | E 15 | E 15 | ENE 5 | SE 7 | SSE 7 | SSE 7 | SE 7 | SE 14 | SE 14 | — | — | — | SE 13 | SE 13 | SE 13 | ESE 13 | ESE 13 | ESE 13 | S 3 | SE 9 | SE 9 | NNE 2 | SE 9 |
| kJ | 4 | 4 | 2 | 7 | 4 | 4 | 2 | 7 | 7 | — | — | — | 7 | 7 | 7 | 17 | 17 | 16 | 1 | 3 | 3 | 1 | 3 |
Wind waves Height (m) Direction Period (s) | NE 5 | — | NE 4 | — | — | SE 2 | SSE 3 | SSW 3 | SSW 3 | SW 3 | SSW 3 | S 4 | S 4 | S 4 | S 4 | WSW 3 | — | — | NNE 2 | NNE 3 | NNE 2 | — | — |
| kJ | 17 | — | 3 | — | — | 1 | 1 | 3 | 2 | 2 | 4 | 9 | 14 | 15 | 23 | 1 | — | — | 1 | 1 | 1 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 625 | 525 | 620 | 619 | 911 | 855 | 620 | 618 | 618 | 1065 | 1290 | 1290 | 1052 | 0 | 503 | 620 | 870 | 126 | 126 | 911 | 916 | 126 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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