Surf Forecasts:
How big are the waves at Crab Island today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 4ft (1.2m), 9s period with WSW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 3.5ft (1.0m), 9s period with WSW swell.
- Evening surf: Evening surf (13 Sep, local time) - 3ft (0.9m), 9s period with WSW swell.
The current surf forecast for Crab Island at 8PM is: 0.9m 9s primary swell from a West-southwest direction and 0.6m 10s secondary swell from a West-northwest direction (forecast issued at 12:00pm September 13). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 4ft (1.2m) | 9s |
| Afternoon (13 Sep) | 3.5ft (1.0m) | 9s |
| Evening (13 Sep) | 3ft (0.9m) | 9s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Mon morning. Very mild (max 17°C on Mon morning, min 13°C on Tue night). Winds increasing (light winds from the S on Sun morning, strong winds from the SW by Mon afternoon). | |||||||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | |||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 10 | WSW 9 | W 9 | W 7 | W 8 | W 9 | W 9 | W 10 | W 10 | W 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 259 | 220 | 177 | 143 | 140 | 147 | 125 | 108 | 128 | 112 | 172 | 501 | 528 | 601 | 482 | 583 | 607 | 526 | 710 | 1147 | 1577 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:14AM4.49m | 7:27PM4.56m | 7:48AM4.37m | 8:02PM4.33m | 8:21AM4.16m | 8:38PM4.02m | |||||||||||||||
Low Tide | 1:10PM0.13m | 1:30AM0.06m | 1:44PM0.28m | 2:02AM0.35m | 2:18PM0.52m | ||||||||||||||||
 | |  | |  | | |  | |  | |  | |  | | |  |  | | | | |
 | 7:05 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — |
 | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:55 | — | — | — | — | — | — | — | 7:53 | — |
mm | — | — | — | — | — | — | — | — | — | 8 | 6 | 1 | — | 1 | 1 | — | 1 | — | — | — | — |
Temp °C | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 15 | 14 | 14 | 14 | 15 | 14 | 14 | 14 |
Feels °C | 15 | 16 | 15 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 13 | 11 | 12 | 10 | 7 | 7 | 8 | 9 | 8 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | NW 9 | WSW 8 | WSW 8 | WSW 8 | — | — | — | — | — | — | — | — | — | — |
| kJ | 259 | 220 | 177 | 143 | 140 | 147 | 125 | 20 | 128 | 112 | 172 | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | W 14 | WNW 9 | W 12 | W 11 | — | — | — | — | — | — | — | — | — | — |
| kJ | 133 | 99 | 88 | 64 | 54 | 33 | 31 | 4 | 15 | 24 | 88 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 13 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 13 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 8 | — | S 2 | — | WSW 10 | WSW 9 | W 9 | W 7 | W 8 | W 9 | W 9 | W 10 | W 10 | W 11 |
| kJ | — | — | — | — | — | — | — | 108 | — | 1 | — | 501 | 528 | 601 | 482 | 583 | 607 | 526 | 710 | 1147 | 1577 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 16 | 16 | 98 | 92 | 16 | 16 | 16 | 101 | 16 | 99 | 143 | 143 | 280 | 138 | 162 | 97 | 680 | 162 | 617 | 617 | 353 |
Best forecast wave conditions in Clare | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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