Surf Forecasts:
How big are the waves at Costellos today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 2.5ft (0.7m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 2ft (0.6m), 8s period with SE swell.
- Evening surf: Evening surf (04 Aug, local time) - 3ft (0.9m), 4s period with SSE swell.
The current surf forecast for Costellos at 1PM is: 0.6m 8s primary swell from a Southeast direction (forecast issued at 07:00am August 04). The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 2.5ft (0.7m) | 8s |
| Afternoon (04 Aug) | 2ft (0.6m) | 8s |
| Evening (04 Aug) | 3ft (0.9m) | 4s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 31°C on Tue afternoon, min 21°C on Tue morning). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | |||||||||||||||||||||
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) | SSE 8 | SE 8 | SE 8 | SE 8 | SSE 7 | SSE 4 | S 5 | SSE 5 | SSE 7 | SSE 7 | SE 7 | SE 7 | SSE 7 | SSE 4 | SE 6 | SE 6 | SSE 6 | SSE 6 | S 6 | SSE 6 | SE 8 | SE 8 | S 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 76 | 62 | 49 | 50 | 62 | 30 | 53 | 19 | 41 | 31 | 23 | 22 | 40 | 16 | 14 | 11 | 26 | 15 | 27 | 30 | 9 | 10 | 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-off | off | off | glassy | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off |
High Tide | 3:28AM3.04m | 3:51PM3.20m | 4:18AM2.95m | 4:41PM3.21m | 5:14AM2.87m | 5:36PM3.23m | |||||||||||||||||
Low Tide | 9:35AM0.68m | 10:10PM0.67m | 10:22AM0.75m | 11:05PM0.67m | 11:15AM0.81m | ||||||||||||||||||
 |  | | | | | | | |  | |  | |  | | |  | | | | |  | | |
 | 5:35 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:00 | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 19 | 21 | 27 | 30 | 31 | 28 | 25 | 24 | 22 | 21 | 26 | 28 | 27 | 27 | 26 | 25 | 23 | 24 | 29 | 29 | 30 | 28 | 28 |
Feels °C | 18 | 20 | 24 | 28 | 28 | 26 | 24 | 23 | 22 | 21 | 26 | 26 | 25 | 26 | 25 | 25 | 24 | 26 | 31 | 31 | 32 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SE 8 | SE 8 | SE 8 | — | SSE 7 | SSE 5 | SSE 5 | SSE 7 | SSE 7 | SE 7 | E 9 | E 9 | SE 7 | SSE 4 | SSE 4 | SSE 6 | SSE 6 | SSE 6 | E 9 | SE 8 | SSE 4 | SSE 4 |
| kJ | 76 | 62 | 49 | 50 | — | 20 | 32 | 19 | 41 | 31 | 23 | 2 | 2 | 11 | 14 | 11 | 26 | 15 | 15 | 2 | 9 | 5 | 12 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | E 9 | SE 7 | SE 7 | E 10 | E 10 | E 10 | E 9 | SE 8 | E 9 | SE 6 | SE 6 | — | SE 8 | SE 8 | E 9 | SSE 6 | SE 8 | SE 8 |
| kJ | — | — | — | — | — | 2 | 13 | 16 | 2 | 2 | 2 | 2 | 3 | 2 | 11 | 10 | — | 3 | 3 | 2 | 4 | 9 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | E 10 | E 10 | — | — | — | — | — | — | E 9 | E 9 | E 9 | E 9 | E 9 | — | E 9 | SSE 6 | E 10 |
| kJ | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | 2 | 2 | 2 | 2 | 2 | — | 2 | 4 | 2 |
Wind waves Height (m) Direction Period (s) | W 3 | WSW 2 | WSW 2 | — | SSE 7 | SSE 4 | S 5 | WSW 3 | — | — | — | SE 7 | SSE 7 | SSE 4 | WSW 2 | SW 2 | WSW 2 | WSW 2 | S 6 | SSE 6 | SSE 4 | S 4 | S 5 |
| kJ | 2 | 1 | 1 | — | 62 | 30 | 53 | 2 | — | — | — | 22 | 40 | 16 | 1 | 1 | 1 | 1 | 27 | 30 | 8 | 10 | 28 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 38 | 163 | 168 | 192 | 227 | 1189 | 501 | 501 | 530 | 367 | 350 | 227 | 804 | 503 | 501 | 38 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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