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Guilderton Rivermouth Surf Forecast
/ WA – Perth City (29 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Guilderton Rivermouth surfForecast / WA – Perth City / Australia
48hr Weather and Surf, issued 7 am Thursday 07 May 2026 AWSTForecast update in hr min s Forecast update imminent
Guilderton Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Guilderton Rivermouth sea temperature is
20.8° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Guilderton Rivermouth today?
The current surf forecast for Guilderton Rivermouth at 1PM is: 1.7m 15s primary swell from a Southwest direction (forecast issued at 07:00am May 07). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | 6ft (1.8m) | 15s |
| Afternoon (07 May) | 5.5ft (1.7m) | 14s |
| Evening (07 May) | 5ft (1.6m) | 14s |
Table - waves today at Guilderton Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 23°C on Fri afternoon, min 14°C on Thu morning). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 7 | Friday 8 | Saturday 9 | Sun 10 | |||||||||||||||||||||
5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 14 | SW 14 | WSW 14 | WSW 13 | WSW 13 | |
1829 | 1602 | 1361 | 1196 | 1179 | 978 | 776 | 577 | 560 | 437 | 437 | 374 | 277 | 252 | 172 | 172 | 141 | 116 | 116 | 82 | 169 | 121 | 118 | 118 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | |
High Tide | 11:15AM0.64m | 11:50AM0.61m | 12:29PM0.57m | |||||||||||||||||||||
Low Tide | 11:31PM0.15m | 11:50PM0.15m | 00:04AM0.16m | |||||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | 6:54 |
 | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:34 | — | — | 5:34 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 19 | 22 | 22 | 21 | 20 | 17 | 16 | 15 | 20 | 23 | 23 | 22 | 19 | 18 | 16 | 15 | 20 | 23 | 23 | 22 | 20 | 19 |
9 | 9 | 14 | 17 | 17 | 16 | 15 | 12 | 11 | 9 | 14 | 18 | 18 | 17 | 13 | 12 | 9 | 8 | 13 | 18 | 19 | 16 | 14 | 13 | |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 14 | WSW 14 | WSW 13 | WSW 13 |
 kJ | 1829 | 1602 | 1361 | 1196 | 1179 | 978 | 776 | 577 | 560 | 437 | 437 | 374 | 277 | 252 | 172 | 172 | 141 | 116 | 116 | 63 | 169 | 121 | 118 | 118 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 20 | — | N 4 | — | SW 18 | SW 18 | SW 18 | WSW 17 | WSW 16 | SW 16 | WSW 14 | NNW 6 | SW 10 | SW 10 | WSW 16 |
| kJ | — | — | — | — | — | — | — | — | — | 7 | — | 1 | — | 12 | 12 | 12 | 27 | 26 | 10 | 82 | 11 | 16 | 17 | 26 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SW 18 | N 6 | N 6 | N 6 | — | — | — | NNW 6 | — | NNW 6 | NNW 6 | NW 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 13 | 1 | 1 | 1 | — | — | — | 6 | — | 3 | 3 | 1 |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | — | — | ESE 3 | ESE 4 | E 4 | ENE 4 | ENE 4 | ENE 4 | ENE 3 | ENE 3 | E 3 | E 3 | ENE 4 | NE 4 | NE 4 | NNE 4 | NNE 4 | — | ENE 2 | E 3 | NE 3 |
| kJ | 14 | 13 | 9 | — | — | 10 | 14 | 13 | 13 | 18 | 11 | 5 | 3 | 4 | 11 | 17 | 20 | 24 | 18 | 5 | — | 1 | 2 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 217 | 282 | 34 | 0 | 0 | 0 | 0 | 299 | 297 | 327 | 21 | 0 | 0 | 0 | 34 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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