Surf Forecasts:
How big are the waves at Hafnir today (18 Sep):
- Afternoon surf: Afternoon surf (18 Sep, local time) - 5.5ft (1.7m), 10s period with SW swell.
- Evening surf: Evening surf (18 Sep, local time) - 5ft (1.5m), 9s period with SW swell.
The current surf forecast for Hafnir at 11PM is: 1.4m 9s primary swell from a Southwest direction (forecast issued at 05:00pm September 18). An open ocean swell of 0.2m 6s is not directed at the surf break, a second open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | - | - |
| Afternoon (18 Sep) | 5.5ft (1.7m) | 10s |
| Evening (18 Sep) | 5ft (1.5m) | 9s |
Table - waves today at Hafnir. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun night. Very mild (max 12°C on Mon morning, min 9°C on Fri afternoon). Winds increasing (light winds from the NW on Sat afternoon, gales from the SSE by Mon morning). | |||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||
3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 9 | WSW 8 | WSW 10 | SW 10 | SW 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 546 | 437 | 383 | 332 | 294 | 294 | 263 | 582 | 690 | 961 | 1180 | 1167 | 1713 | 1168 | 547 | 239 | 565 | 527 | 461 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross | cross | cross | cross | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross | cross-off | cross-off |
High Tide | 10:51PM2.34m | 11:43AM2.48m | 00:21AM2.14m | 1:32PM2.40m | |||||||||||||||
Low Tide | 4:46PM1.25m | 4:52AM1.25m | 6:09PM1.48m | 6:26AM1.44m | 8:29PM1.47m | ||||||||||||||
 | |  | | | | | | | | |  | |  |  | | | | | |
 | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | — | 7:46 | — | — | — | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:39 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 |
Feels °C | 4 | 4 | 5 | 7 | 5 | 6 | 7 | 8 | 8 | 7 | 6 | 4 | 3 | 2 | 4 | 5 | 4 | 3 | 2 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 11 | WSW 12 | SW 9 | WSW 8 | WSW 10 | SW 10 | SW 10 |
| kJ | 546 | 437 | 383 | 332 | 294 | 294 | 263 | 582 | 690 | 961 | 1180 | 1167 | 1027 | 731 | 547 | 230 | 565 | 527 | 461 |
Swell 2 Height (m) Direction Period (s) | SW 16 | NW 5 | NW 6 | NNW 6 | S 18 | SSW 15 | SSW 11 | NNW 12 | NW 7 | NNW 12 | NW 12 | NW 12 | SSW 16 | SW 14 | WSW 13 | SW 10 | S 15 | S 15 | SSW 15 |
| kJ | 9 | 4 | 7 | 4 | 24 | 21 | 163 | 13 | 7 | 13 | 34 | 35 | 25 | 30 | 151 | 239 | 18 | 17 | 21 |
Swell 3 Height (m) Direction Period (s) | S 19 | S 18 | S 18 | S 18 | NW 12 | NW 13 | NW 9 | S 18 | NW 12 | — | S 16 | S 16 | NNW 7 | SSW 14 | SSW 16 | SSW 16 | S 12 | S 12 | S 12 |
| kJ | 7 | 6 | 6 | 24 | 5 | 7 | 3 | 6 | 5 | — | 46 | 20 | 5 | 21 | 24 | 24 | 3 | 3 | 11 |
Wind waves Height (m) Direction Period (s) | ESE 3 | ESE 4 | E 4 | — | NNW 7 | NNW 5 | NNW 5 | NNW 6 | — | — | WNW 3 | — | SW 11 | SW 11 | — | — | — | — | SE 3 |
| kJ | 9 | 20 | 15 | — | 9 | 4 | 5 | 6 | — | — | 6 | — | 1713 | 1168 | — | — | — | — | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 14 | 16 | 16 | 16 | 16 | 16 | 16 | 66 | 66 | 66 | 1488 | 66 | 66 | 37 | 17 | 37 |
Best forecast wave conditions in Reykjanes Peninsula | |||||||||||||||||||
Best forecast wave conditions in Iceland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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