Surf Forecasts:
How big are the waves at Sliding Rock today (25 Jul):
- Morning surf: Morning surf (25 Jul, local time) - 1.5ft (0.4m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (25 Jul, local time) - 1.5ft (0.4m), 14s period with SW swell.
- Evening surf: Evening surf (25 Jul, local time) - 1.5ft (0.4m), 13s period with SW swell.
The current surf forecast for Sliding Rock at 12AM is: 0.3m 15s primary swell from a Southwest direction and 0.4m 8s secondary swell from a Northeast direction (forecast issued at 06:00pm July 24). An open ocean swell of 1.7m 12s is not directed at the surf break, a second open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | 1.5ft (0.4m) | 15s |
| Afternoon (25 Jul) | 1.5ft (0.4m) | 14s |
| Evening (25 Jul) | 1.5ft (0.4m) | 13s |
Table - waves today at Sliding Rock. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Sun night. Warm (max 26°C on Fri afternoon, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | |||||||||||||||||
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) | NE 9 | NE 9 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 19 | SW 19 | SW 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 20 | 19 | 35 | 36 | 36 | 76 | 75 | 74 | 71 | 63 | 62 | 61 | 61 | 60 | 54 | 53 | 131 | 231 | 311 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:05PM0.78m | 4:16AM0.92m | 4:46PM0.80m | 4:57AM0.94m | 5:26PM0.82m | ||||||||||||||
Low Tide | 9:59PM0.29m | 10:46AM0.23m | 10:39PM0.27m | 11:23AM0.20m | |||||||||||||||
 |  |  | | | | |  |  |  | |  | | | | |  | | | |
 | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — |
 | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — |
mm | — | — | — | — | — | — | — | 1 | 2 | 1 | — | 2 | 2 | 2 | 1 | — | — | — | 2 |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 12 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 12 |
| kJ | 782 | 822 | 775 | 874 | 928 | 958 | 958 | 835 | 826 | 692 | 660 | 393 | 556 | 574 | 505 | 556 | 556 | 475 | 453 |
Swell 2 Height (m) Direction Period (s) | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SSE 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 19 | E 5 | E 6 |
| kJ | 20 | 19 | 18 | 18 | 18 | 76 | 75 | 74 | 71 | 63 | 62 | 254 | 61 | 60 | 54 | 53 | 131 | 47 | 39 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SW 15 | SW 15 | SW 15 | NE 8 | NE 8 | NE 8 | NE 8 | SE 16 | SE 16 | SW 13 | SE 16 | NE 8 | NE 8 | NE 8 | SW 12 | SW 19 | SW 18 |
| kJ | 16 | 16 | 35 | 36 | 36 | 18 | 18 | 17 | 17 | 66 | 64 | 61 | 63 | 15 | 15 | 14 | 37 | 231 | 311 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 5 | E 5 | E 5 | E 5 | — | — |
| kJ | 111 | 121 | 98 | 92 | 76 | 79 | 69 | 64 | 64 | 64 | 61 | 59 | 46 | 46 | 43 | 41 | 41 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 4 | 174 | 174 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 |
Best forecast wave conditions in American-Samoa - Tutuila | |||||||||||||||||||
Best forecast wave conditions in American Samoa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wind Speed (km/h)
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