
Surf Forecasts:
Anzacs surf forecast from 12 Aug 2026:
- Best quality surf: Thursday 13 Aug, 4AM (local time) - 11ft (3.5m), 16s period, WSW swell with cross-shore winds.
- Most powerful swell: Thursday 13 Aug, 4AM (local time) - 11ft (3.5m), 16s period, WSW swell with 5,531 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 4AM (local time) - 11ft (3.5m), 16s period with WSW swell.
Best Forecast Surf Conditions for Anzacs this week:
The surf forecast for Anzacs over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 13) at 4AM. The primary swell is predicted to be 3.5m and 16s period with a secondary swell of 2.5m and 16s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Anzacs in the next 16 days are 3.5m 16s and forecast to arrive on Thursday (Aug 13) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Monday (Aug 17) at 7PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Thu 13th Aug) | 11ft (3.5m) 16s |
| Best Surf | 4AM (Thu 13th Aug) | 11ft (3.5m) 16s |
| Most Powerful | 4AM (Thu 13th Aug) | 11ft (3.5m) 16s |
Table - best surf conditions forecast for Anzacs over the next 16 days.
The Lowdown
Alright, let’s get into it. This is your local surf outlook from me, Rusty.
We’ve got a bit of a mixed bag coming up here. The first few days are a write-off thanks to messy onshore winds and lumpy conditions. It’s not until Sunday the 16th that things start to look like they’re worth paddling out for. We’re looking at a solid run of surf from the 16th through to the 18th, then a drop-off in size. The real standout, though, is shaping up to be Monday the 24th of August. That one’s a bit far out, so keep an eye on it, but it’s got potential to be the best of the bunch.
The water temp is sitting at about 56°, which is close to the normal for this time of year, so no major surprises there.
Let’s break it down.
Wednesday 12th to Saturday 15th August
Honestly, forget about these days. We’ve got a solid 7 ft to 8 ft SW swell running, but the wind is a mess. Fresh cross and cross-onshore breezes are shredding the surface. The wave energy is strong (2002 to 3370), but the quality is poor. It’s choppy, lumpy, and not worth the paddle-out. This is more of a kite-surfing kind of setup.
Sunday 16th August – Morning
Finally, a change. The wind swings to an offshore ENE breeze at 9 mph, cleaning up a 5 ft SW swell. The period is a solid 14 seconds, so there’s some good energy there (813). This is the start of the good run. Conditions should be clean with well-shaped waves. It’s not huge, but it’s quality.
Monday 17th & Tuesday 18th August
These mornings are your sweet spot. Light offshore or cross-offshore winds (6 mph) with a clean, glassy surface. Swell drops slightly to 4 ft - 4 ft from the SW, still with a nice 14-second period. Wave energy is moderate (592 to 645). This is perfect for intermediate surfers – clean, fun, and not too crowded if you’re out early.
Wednesday 19th to Saturday 22nd August
The swell fades. We’re down to 2 ft to 3 ft for most of this stretch. The winds are light and clean on the 20th, with a glassy Thursday afternoon that’s good for a longboard if you’re desperate, but the energy is weak (146 to 269). Not much to get excited about.
Sunday 23rd August
Strong onshore winds (22 mph) and rain. Stay home.
Monday 24th August – The Standout
This is the one to circle. Monday morning is looking excellent. A clean, 7 ft WSW swell with a long 16-second period rolls in under near-calm ENE winds (3 mph). The combined energy is strong (2209). The conditions are described as excellent for experienced surfers. This is a proper groundswell, and with those numbers, it’s going to have some punch. For Anzacs, being an exposed beach break, that long period might make it a bit straight, but the offshore wind and size will still produce some great ones. This is the session for the confident surfer. Keep your fingers crossed the forecast holds.
Tuesday 25th & Wednesday 26th August
Swell hanging in around 7 ft to 7 ft on Tuesday morning from the SW. Winds are cross-offshore, so it stays clean, but the quality is more marginal. The energy remains strong (1860). After that, the swell drops off quickly, and the winds pick up again, turning conditions messy by the end of the week.
So to sum it up: the first few days are a skip. The surf comes alive from the 16th to the 18th for clean, smaller waves. The big prize is Monday the 24th – that’s your standout. Beyond that, it fades into the background.
Stay stoked.
Rusty
Short Range ForecastLight rain (total 4mm), mostly falling on Wed morning. Very mild (max 13°C on Wed afternoon, min 10°C on Wed night). Winds decreasing (fresh winds from the W on Wed morning, light winds from the S by Fri night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 15°C on Mon afternoon, min 10°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | WSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 16 | SW 15 | SW 14 | SW 14 | SW 15 |
Wave Graph | |||||||||||||||||||||
1832 | 2475 | 3233 | 3039 | 2668 | 2634 | 2295 | 2266 | 1958 | 1610 | 1363 | 1011 | 813 | 726 | 623 | 573 | 803 | 705 | 528 | 459 | 322 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-on | on | on | glassy | cross-on | cross-off | off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | off |
High Tide | 10:43AM2.00m | 10:10PM1.89m | 11:49AM2.06m | 11:31PM1.93m | 12:45PM2.14m | 00:44AM2.01m | 1:33PM2.21m | 1:46AM2.10m | 2:16PM2.26m | 2:40AM2.16m | 2:55PM2.27m | 3:29AM2.18m | 3:32PM2.25m | ||||||||
Low Tide | 4:33PM1.00m | 4:56AM0.24m | 5:48PM0.86m | 6:04AM0.25m | 6:51PM0.68m | 7:04AM0.27m | 7:44PM0.48m | 7:57AM0.31m | 8:31PM0.32m | 8:45AM0.37m | 9:14PM0.22m | 9:28AM0.45m | 9:54PM0.17m | ||||||||
7:09 | — | — | 7:07 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | |
— | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:43 | — | — | 5:43 | — | |
mm | 2 | — | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 13 | 12 | 13 | 13 | 13 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 14 | 12 | 14 | 15 | 12 | 15 | 15 | 15 |
Feels °C | 4 | 7 | 6 | 8 | 9 | 9 | 8 | 8 | 7 | 10 | 8 | 8 | 10 | 10 | 8 | 10 | 10 | 9 | 14 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | — | SW 16 | — | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 16 | SW 15 | SW 14 | SW 14 | SW 15 |
— | 2475 | — | 3039 | 2668 | 2634 | 2295 | 2266 | 1958 | 1610 | 1363 | 1011 | 813 | 726 | 623 | 573 | 803 | 705 | 528 | 459 | 322 | |
Swell 2 Height (m) Direction Period (s) | — | SW 20 | — | — | — | — | — | — | — | — | — | — | SSW 4 | — | — | SE 4 | SSE 4 | — | SW 18 | — | SE 4 |
— | 137 | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 3 | 2 | — | 118 | — | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 5 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | — | — | |
Wind waves Height (m) Direction Period (s) | WSW 16 | WSW 9 | SW 16 | — | — | — | — | — | — | — | — | — | — | — | SE 4 | ESE 4 | SE 4 | SE 5 | — | SE 6 | — |
1832 | 757 | 3233 | — | — | — | — | — | — | — | — | — | — | — | 7 | 18 | 10 | 5 | — | 8 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 90 | 27 | 87 | 87 | 24 | 7 | 27 | 87 | 13 | 17 | 18 | 0 | 0 | 17 | 10 | 0 | 17 | 0 | 0 | 10 | 5 |
Best forecast wave conditions in Phillip Island | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Anzacs Surf forecast
The above surf forecast table for Anzacs provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Anzacs can be found by selecting the local surf guide option on the grey menu. Our Anzacs 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 (Anzacs) 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 Anzacs 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.
Anzacs is 44 km (27 miles) from Mornington. If you plan a holiday in Phillip Island, look for hotels and other accommodation in Mornington. Mornington has rooms for a wide range of budgets as well as car hire and transport links.











