Surf Forecasts:
How big are the waves at St Joe s Island today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 2.5ft (0.8m), 5s period with SSE swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2.5ft (0.7m), 5s period with SSE swell.
- Evening surf: Evening surf (21 Aug, local time) - 2.5ft (0.8m), 4s period with SSE swell.
The current surf forecast for St Joe s Island at 9AM is: 0.8m 5s primary swell from a South-southeast direction and 0.1m 8s secondary swell from a Southeast direction, 0.1m 9s secondary swell from a East direction (forecast issued at 06:00am August 21). The wind direction is predicted to be cross-shore.
| Time (CDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 2.5ft (0.8m) | 5s |
| Afternoon (21 Aug) | 2.5ft (0.7m) | 5s |
| Evening (21 Aug) | 2.5ft (0.8m) | 4s |
Table - waves today at St Joe s Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri morning, min 27°C on Fri night). Mainly fresh winds. | |||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||||||||
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 | 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) | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 32 | 32 | 26 | 20 | 15 | 19 | 28 | 36 | 35 | 29 | 17 | 13 | 12 | 16 | 19 | 25 | 20 | 16 | 12 | 11 | 11 | 11 | 9 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:43AM0.50m | 3:36AM0.52m | 4:29AM0.52m | ||||||||||||||||||||
Low Tide | 4:43PM0.06m | 5:40PM0.05m | 6:34PM0.03m | ||||||||||||||||||||
 |  |  | | |  | | | |  |  | | | | | | | | | | | | | |
 | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:58 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 30 | 31 | 31 | 30 | 30 | 29 | 30 | 27 | 29 | 30 | 30 | 29 | 29 | 28 | 29 | 29 | 29 | 31 | 30 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | E 7 | E 7 | SE 8 | SE 8 | E 8 | E 8 | E 8 | SSE 5 | E 8 | E 8 | SE 7 | SE 7 | E 7 | E 8 | E 8 | SSE 4 | E 8 | E 8 | SE 8 | SE 8 |
| kJ | 2 | 2 | 2 | 1 | 1 | 2 | 3 | 1 | 1 | 1 | 17 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 12 | 1 | 1 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | SE 6 | — | E 9 | E 9 | E 9 | — | — | — | — | E 8 | E 8 | SE 8 | S 8 | S 7 | — | — | S 6 | SE 8 | E 8 | SE 8 | — | — | S 7 |
| kJ | 1 | — | 2 | 2 | 2 | — | — | — | — | 1 | 1 | 2 | 1 | 1 | — | — | 1 | 2 | 1 | 2 | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | SE 7 | — | — | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 8 | — | — | — | — |
| kJ | 2 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SSE 4 | SSE 5 | SSE 5 | SSW 5 | SSE 5 | SSE 5 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | — | SSE 4 | SSE 4 | SSE 4 | SSE 4 |
| kJ | 32 | 32 | 26 | 20 | 15 | 19 | 28 | 36 | 35 | 29 | 12 | 13 | 12 | 16 | 19 | 25 | 20 | 16 | — | 11 | 11 | 11 | 9 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 1089 | 1056 | 1056 | 1056 | 1056 | 1161 | 1176 | 1163 | 1078 | 1056 | 1056 | 1056 | 1056 | 1161 | 1163 | 1176 | 1176 | 1068 | 1056 | 1056 | 1056 | 1161 | 1163 |
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