- Forecast
- Maps
- Live
- Weather State
- Spot Information
Posties Surf Forecast
/ SA – East Coast (28 breaks) / South Australia (91 breaks) /
Posties surfForecast / SA – East Coast / Australia
48hr Weather and Surf, issued 8 am Saturday 19 Apr 2025 ACST
How big are the waves at Posties today?
The current surf forecast for Posties at 11AM is: 2.1m 14s primary swell from a Southwest direction and 0.6m 4s secondary swell from a Southeast direction (forecast issued at 08:30am April 19). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 7ft (2.2m) | 14s |
| Afternoon (19 Apr) | 7ft (2.2m) | 13s |
| Evening (19 Apr) | 6.5ft (2.0m) | 13s |
Table - waves today at Posties. (Swell directed towards the surf break)
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 10 | 10 | 12 | 12 | 12 | 11 | 11 | 10 | 9 | 9 | 11 | 15 | 14 | 14 | 14 | 14 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 18 | 13 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 2232 | 1929 | 1632 | 1682 | 1438 | 1346 | 1144 | 1127 | 1003 | 2267 | 2238 | 1661 | 1735 | 3140 | 3423 | 2824 | 2284 | 1653 | 1233 | 1358 | 543 | 846 | 2416 | 3257 | 2981 | 7018 | 6803 | 5991 | 6132 | 5201 | 5201 | 5069 | 4514 | 3966 | 3468 | 3099 | 2846 | 2485 | 2080 | 1947 | 1639 | 1387 | 1215 | 1150 | 976 | 727 | 1922 | 5213 | 5428 | 5535 | 5896 | 5472 | 6058 | 6596 | 7151 | 7840 | 7635 | 7044 | 6123 | 5286 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross | cross | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:36PM 1.05 | 12:03AM 0.75 | 4:24PM 0.99 | 6:20PM 0.92 | 9:40PM 0.93 | 10:32PM 0.93 | 11:23AM 0.72 | 11:04PM 0.90 | 11:25AM 0.84 | 11:27PM 0.85 | 11:45AM 0.96 | |||||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 7:45AM 0.23 | 10:14PM 0.74 | 8:00AM 0.28 | 8:08AM 0.35 | 7:53AM 0.44 | 6:56AM 0.51 | 5:58AM 0.55 | 4:33PM 0.57 | 5:31AM 0.53 | 5:30PM 0.50 | 5:24AM 0.49 | |||||||||||||||||||||||||||||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 6:35 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:43 | - | - |
| Sunset | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:34 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:27 | - | - | - | - | - | - | - | 5:25 |
 |  | | | |  |  |  | |  |  | | | | | | | | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | - | - | - | - | 1 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 20 | 25 | 22 | 22 | 17 | 16 | 15 | 15 | 16 | 17 | 17 | 15 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 13 | 14 | 14 | 14 | 14 | 16 | 15 | 14 | 15 | 19 | 18 | 17 | 17 | 17 | 16 | 15 | 17 | 18 | 17 | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 12 |
| Feels °C (?) | 13 | 17 | 20 | 19 | 19 | 14 | 12 | 9 | 9 | 8 | 11 | 12 | 10 | 10 | 10 | 11 | 8 | 9 | 9 | 10 | 8 | 9 | 9 | 8 | 7 | 8 | 9 | 9 | 9 | 10 | 14 | 13 | 12 | 13 | 18 | 16 | 16 | 16 | 17 | 15 | 14 | 16 | 15 | 14 | 13 | 12 | 13 | 8 | 7 | 5 | 5 | 5 | 6 | 7 | 8 | 8 | 8 | 7 | 9 | 8 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Posties surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest