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Cape Northumberland Surf Forecast
/ SA – East Coast (28 breaks) / South Australia (91 breaks) /
Surf Forecasts
Cape Northumberland surfForecast / SA – East Coast / Australia
48hr Weather and Surf, issued 2 am Tuesday 24 Jun 2025 ACSTForecast update in hr min s Forecast update imminent
Cape Northumberland surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cape Northumberland sea temperature is
16.5° C
(Which is 2.2°C warmer than normal for this time of year)How big are the waves at Cape Northumberland today?
The current surf forecast for Cape Northumberland at 6AM is: 3.5m 10s primary swell from a West direction and 1.3m 12s secondary swell from a Southwest direction (forecast issued at 02:30am June 24). The wind direction is predicted to be cross-shore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Jun) | 15ft (4.5m) | 12s |
| Afternoon (24 Jun) | 20ft (6.0m) | 16s |
| Evening (24 Jun) | 23ft (7.0m) | 15s |
Table - waves today at Cape Northumberland. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 01 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 10 | 12 | 12 | 16 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 15 | 16 | 16 | 19 | 19 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 4590 | 4273 | 2999 | 5192 | 11012 | 18165 | 24331 | 21195 | 15974 | 13409 | 14240 | 13368 | 12428 | 11605 | 23989 | 9566 | 8428 | 8267 | 7375 | 6711 | 6121 | 5201 | 4550 | 4171 | 3181 | 3120 | 2318 | 1975 | 1697 | 1481 | 1629 | 2602 | 3803 | 4551 | 12592 | 16912 | 12020 | 10496 | 9678 | 8273 | 6967 | 6530 | 5953 | 5273 | 4292 | 3813 | 3594 | 3300 | 2761 | 2496 | 2399 | 2362 | 1900 | 2040 | 2424 | 1918 | 2329 | 1753 | 1739 | 1566 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross | cross | cross- on | glass | glass | cross- off | cross | glass | cross- off | cross- off | cross- off | off | off | glass | glass | cross- on | glass | glass | cross- off | cross | cross- off | cross- off |
High Tide / height (m) | 12:09PM 1.17 | 12:52PM 1.22 | 1:30PM 1.23 | 2:04PM 1.22 | 2:33PM 1.20 | 11:40PM 0.67 | 2:58PM 1.16 | 1:27AM 0.71 | 3:20PM 1.11 | 2:39AM 0.74 | ||||||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 2:37AM 0.31 | 3:30AM 0.27 | 4:25AM 0.24 | 5:19AM 0.25 | 6:10AM 0.27 | 11:04PM 0.67 | 6:58AM 0.33 | 10:18PM 0.66 | 7:44AM 0.40 | 10:19PM 0.63 | 8:28AM 0.49 | |||||||||||||||||||||||||||||||||||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 01 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:24 |
| Sunset | - | - | - | - | - | 4:54 | - | - | - | - | - | - | - | 4:54 | - | - | - | - | - | - | - | 4:54 | - | - | - | - | - | - | - | 4:55 | - | - | - | - | - | - | - | 4:55 | - | - | - | - | - | - | - | 4:55 | - | - | - | - | - | - | - | 4:57 | - | - | - | - | - | - |
 |  | |  | |  |  | | | | | | | |  |  | | | |  | |  | | | | | | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | 3 | 9 | 5 | 5 | 4 | 2 | 2 | 2 | 1 | 1 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | 1 | 1 | 2 | 2 | 1 | 2 | 1 | 1 | 2 | 2 | - | - |
| Temp. °C | 11 | 11 | 10 | 11 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 |
| Feels °C (?) | 4 | 3 | 0 | 0 | -1 | 1 | -1 | -1 | 1 | 3 | -2 | -1 | 1 | 1 | 3 | 4 | 6 | 7 | 8 | 9 | 9 | 10 | 10 | 11 | 10 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 6 | 6 | 7 | 9 | 9 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 8 | 10 | 9 | 10 | 10 | 8 | 5 | 6 | 7 |
- 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 Cape Northumberland 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.
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