Surf Forecasts:
How big are the waves at San Gallan today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 3.5ft (1.0m), 5s period with S swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 4ft (1.2m), 5s period with S swell.
- Evening surf: Evening surf (18 Aug, local time) - 5ft (1.6m), 6s period with S swell.
The current surf forecast for San Gallan at 7PM is: 2.5m 11s primary swell from a South-southwest direction and 1.3m 5s secondary swell from a South direction (forecast issued at 12:00pm August 18). An open ocean swell of 0.8m 14s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 3.5ft (1.0m) | 5s |
| Afternoon (18 Aug) | 4ft (1.2m) | 5s |
| Evening (18 Aug) | 5ft (1.6m) | 6s |
Table - waves today at San Gallan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Tue morning, min 16°C on Tue night). Winds decreasing (strong winds from the SSE on Tue night, light winds from the ESE by Thu night). | |||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||
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) | SW 13 | SW 12 | S 5 | SSW 11 | S 6 | S 6 | S 10 | S 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 0 | 68 | 1545 | 170 | 253 | 1069 | 716 | 762 | 798 | 798 | 817 | 741 | 741 | 741 | 683 | 575 | 509 | 498 | 498 | 395 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 9:59AM0.62m | 11:32PM0.68m | 10:38AM0.53m | 00:45AM0.68m | 11:29AM0.45m | ||||||||||||||||
Low Tide | 4:31PM0.19m | 5:49AM0.39m | 5:15PM0.21m | 7:48AM0.40m | 6:10PM0.23m | ||||||||||||||||
 | | |  | | | | | | | | | | | | | | | | | | |
 | 6:18 | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 16 | 17 | 17 | 18 | 17 | 17 |
Feels °C | 16 | 13 | 11 | 11 | 10 | 9 | 10 | 10 | 12 | 12 | 12 | 12 | 11 | 11 | 14 | 13 | 15 | 13 | 14 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | SSW 11 | SW 11 | SW 11 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 14 | SW 14 | SW 14 | S 9 | SW 13 | SW 13 | SW 14 | S 9 |
| kJ | 1736 | 1883 | 1681 | 1545 | 771 | 690 | 320 | 235 | 156 | 148 | 93 | 93 | 89 | 130 | 164 | 119 | 575 | 106 | 83 | 132 | 395 |
Swell 2 Height (m) Direction Period (s) | — | SW 14 | SW 14 | SW 14 | SW 13 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 12 | W 16 | W 16 | SW 16 | SW 16 | SW 16 | — | SW 15 |
| kJ | — | 304 | 228 | 224 | 215 | 49 | 49 | 73 | 93 | 67 | 88 | 139 | 106 | 23 | 5 | 5 | 93 | 91 | 89 | — | 134 |
Swell 3 Height (m) Direction Period (s) | — | SW 20 | SW 19 | SW 19 | SW 18 | SW 18 | — | — | — | — | — | W 11 | W 16 | WSW 18 | W 16 | — | SW 14 | — | — | — | SW 22 |
| kJ | — | 15 | 15 | 14 | 13 | 50 | — | — | — | — | — | 2 | 5 | 31 | 5 | — | 65 | — | — | — | 18 |
Wind waves Height (m) Direction Period (s) | — | — | S 5 | S 5 | S 6 | S 6 | S 10 | S 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | — | S 9 | S 9 | S 9 | — |
| kJ | — | — | 68 | 87 | 170 | 253 | 1069 | 716 | 762 | 798 | 798 | 817 | 741 | 741 | 741 | 683 | — | 509 | 498 | 498 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 55 | 139 | 139 | 139 | 55 | 55 | 55 | 55 | 139 | 139 | 139 | 55 | 55 | 110 | 110 | 55 | 10 | 139 | 139 | 55 | 81 |
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