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Cape Northumberland Surf Forecast
/ SA – East Coast (28 breaks) / South Australia (91 breaks) /
Cape Northumberland surf Forecast / SA – East Coast / Australia
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Live Wave Height (m)
Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
Best Forecast Surf Conditions for Cape Northumberland this week:
The surf forecast for Cape Northumberland over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (May 11) at 12PM. The primary swell is predicted to be 1.4m and 13s period with a secondary swell of 0.7m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cape Northumberland in the next 12 days are 4.0m 16s and forecast to arrive on Thursday (May 16) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Saturday (May 18) at 12AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Sat 11th May) | 4.5ft (1.4m) 13s |
| Best Surf | 9AM (Thu 16th May) | 13ft (4.0m) 16s |
| Most Powerful | 12PM (Thu 16th May) | 13ft (4.0m) 16s |
Table - best surf conditions forecast for Cape Northumberland over the next 12 days.
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 12 | 11 | 11 | 17 | 16 | 15 | 14 | 13 | 11 | 12 | 13 | 13 | 16 | 16 | 16 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 11 | 12 | 12 | 12 | 14 | 14 | 13 | 13 | 12 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 711 | 620 | 443 | 256 | 207 | 243 | 897 | 614 | 2020 | 1521 | 821 | 1058 | 2032 | 1494 | 4957 | 7059 | 6795 | 4123 | 2763 | 3815 | 4689 | 3208 | 2507 | 1053 | 761 | 673 | 1277 | 1415 | 992 | 1929 | 1236 | 1094 | 1034 | 846 | 865 | 878 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | cross- off | on | cross | cross- on | on | on | on | on | cross- off | cross | cross- on | cross | cross | cross- on | cross | cross- on | on | on | cross- on | on | on | cross- on | cross- on | cross- on | off | cross | cross- off | cross- off | cross- on | cross- off | cross | on | cross- off |
High Tide / height (m) | 2:05PM 1.19 | 11:30PM 0.72 | 2:39PM 1.16 | 11:34PM 0.75 | 3:16PM 1.11 | 11:07PM 0.77 | 3:55PM 1.05 | 4:43PM 1.00 | 5:56PM 0.95 | 7:36PM 0.92 | 11:07AM 0.81 | 8:41PM 0.89 | 10:56AM 0.91 | 9:25PM 0.87 | 11:14AM 1.00 | 9:59PM 0.83 | 11:38AM 1.08 | 10:26PM 0.79 | ||||||||||||||||||
Low Tide / height (m) | 8:57PM 0.69 | 6:42AM 0.17 | 9:32PM 0.74 | 7:11AM 0.22 | 10:41PM 0.77 | 7:38AM 0.31 | 8:00AM 0.43 | 8:01AM 0.55 | 5:24AM 0.63 | 3:51AM 0.60 | 2:57PM 0.77 | 3:54AM 0.55 | 4:28PM 0.74 | 4:08AM 0.50 | 5:22PM 0.70 | 4:25AM 0.44 | 6:07PM 0.67 | 4:42AM 0.40 | ||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||||||||
| Sunrise | 6:56 | - | - | 6:58 | - | - | 6:58 | - | - | 7:00 | - | - | 7:01 | - | - | 7:01 | - | - | 7:01 | - | - | 7:03 | - | - | 7:03 | - | - | 7:05 | - | - | 7:05 | - | - | 7:07 | - | - |
| Sunset | - | 5:08 | - | - | 5:07 | - | - | 5:07 | - | - | 5:06 | - | - | 5:05 | - | - | 5:04 | - | - | 5:04 | - | - | 5:02 | - | - | 5:01 | - | - | 5:00 | - | - | 5:00 | - | - | 5:00 | - |
 |  |  | | | | | |  | | | | | | | | | | | | | | |  | | | |  | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 18 | 17 | 17 | 16 | 14 | 14 | 14 | 14 | 13 | 13 | 12 | 14 | 14 | 14 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 13 |
| Feels °C (?) | 15 | 15 | 15 | 15 | 13 | 12 | 11 | 9 | 11 | 10 | 11 | 11 | 10 | 11 | 12 | 12 | 12 | 13 | 14 | 12 | 12 | 11 | 10 | 12 | 11 | 11 | 13 | 13 | 12 | 13 | 12 | 11 | 11 | 11 | 12 | 13 |
Short Range Forecast: Mostly dry. Very mild (max 18°C on Sat afternoon, min 12°C on Mon night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Very mild (max 16°C on Thu morning, min 11°C on Tue night). Wind will be generally light. | Days 6-9 Weather Summary Some drizzle, heaviest during Sat night. Very mild (max 15°C on Fri morning, min 13°C on Sun afternoon). Wind will be generally light. | Long Range Forecast: Mostly dry. Very mild (max 14°C on Mon morning, min 11°C on Tue morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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.
View detailed surf forecast for Cape Northumberland at:
surf-forecast.com
Information about the Cape Northumberland Surf forecast
The above surf forecast table for Cape Northumberland provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Cape Northumberland can be found by selecting the local surf guide option on the grey menu. Our Cape Northumberland surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Cape Northumberland) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Cape Northumberland may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Cape Northumberland is 6 km (4 miles) from Allendale East. If you plan a holiday in South Australia - East Coast, look for hotels and other accommodation in Allendale East. Allendale East has rooms for a wide range of budgets as well as car hire and transport links.
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