Surf Forecasts:
How big are the waves at Costellos today (05 Aug):
- Morning surf: Morning surf (05 Aug, local time) - 2ft (0.6m), 7s period with SSE swell.
- Afternoon surf: Afternoon surf (05 Aug, local time) - 1.5ft (0.5m), 7s period with SE swell.
- Evening surf: Evening surf (05 Aug, local time) - 1.5ft (0.4m), 7s period with SE swell.
The current surf forecast for Costellos at 3AM is: 0.6m 5s primary swell from a South-southeast direction and 0.4m 7s secondary swell from a Southeast direction (forecast issued at 07:00pm August 04). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Aug) | 2ft (0.6m) | 7s |
| Afternoon (05 Aug) | 1.5ft (0.5m) | 7s |
| Evening (05 Aug) | 1.5ft (0.4m) | 7s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 30°C on Thu afternoon, min 21°C on Wed morning). Wind will be generally light. | |||||||||||||||||||
Tue 4 | Wednesday 5 | Thursday 6 | |||||||||||||||||
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 7 | SE 7 | S 4 | SSE 5 | SE 7 | SSE 7 | SE 7 | SE 7 | SSE 7 | SE 7 | S 5 | SSE 5 | S 5 | S 6 | SSE 6 | SSE 6 | SSE 8 | S 5 | S 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 44 | 25 | 33 | 20 | 23 | 31 | 23 | 22 | 30 | 11 | 21 | 13 | 11 | 20 | 15 | 15 | 6 | 44 | 64 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | glassy | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 3:51PM3.20m | 4:18AM2.95m | 4:41PM3.21m | 5:14AM2.87m | 5:36PM3.23m | ||||||||||||||
Low Tide | 10:10PM0.67m | 10:22AM0.75m | 11:05PM0.67m | 11:15AM0.81m | |||||||||||||||
 | |  | | |  |  | | |  | |  | | | | | |  | | |
 | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | 8:00 | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 30 | 27 | 24 | 23 | 23 | 21 | 26 | 27 | 28 | 29 | 26 | 25 | 24 | 24 | 29 | 30 | 30 | 29 | 27 |
Feels °C | 27 | 26 | 23 | 22 | 23 | 21 | 27 | 27 | 27 | 29 | 25 | 25 | 24 | 25 | 30 | 31 | 32 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | SSE 4 | SSE 5 | SSE 5 | SSE 7 | SE 7 | SE 7 | E 9 | SSE 4 | SSE 4 | SSE 5 | S 5 | S 6 | SSE 6 | SE 8 | SSE 8 | SSE 4 | SSE 5 |
| kJ | 44 | 25 | 18 | 20 | 8 | 31 | 23 | 22 | 2 | 5 | 12 | 13 | 11 | 20 | 15 | 2 | 6 | 10 | 31 |
Swell 2 Height (m) Direction Period (s) | — | — | SE 7 | SE 7 | SE 7 | E 10 | E 10 | E 9 | E 9 | SE 7 | SE 6 | SE 6 | SE 6 | SE 8 | SE 8 | E 9 | E 9 | SSE 6 | SE 8 |
| kJ | — | — | 24 | 17 | 23 | 2 | 2 | 2 | 2 | 11 | 11 | 9 | 9 | 3 | 3 | 2 | 2 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | E 10 | E 10 | E 10 | — | — | — | — | — | — | SE 8 | SE 8 | E 9 | E 9 | — | — | SSE 8 | E 10 |
| kJ | — | — | 2 | 2 | 2 | — | — | — | — | — | — | 3 | 3 | 2 | 2 | — | — | 6 | 2 |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSE 4 | S 4 | WSW 3 | — | — | — | — | SSE 7 | — | S 5 | — | WSW 3 | W 3 | W 3 | SSE 6 | SSE 3 | S 5 | S 5 |
| kJ | 1 | 11 | 33 | 1 | — | — | — | — | 30 | — | 21 | — | 2 | 1 | 1 | 15 | 6 | 44 | 64 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 38 | 178 | 0 | 38 | 38 | 182 | 182 | 227 | 2740 | 501 | 38 | 618 | 395 | 227 | 391 | 804 | 501 | 0 | 0 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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