
Surf Forecasts:
Manly surf forecast from 10 Aug 2026:
- Best quality surf: Thursday 13 Aug, 1PM (local time) - 7.5ft (2.3m), 9s period, S swell with cross-offshore winds.
- Most powerful swell: Tuesday 11 Aug, 4PM (local time) - 6ft (1.8m), 12s period, S swell with 887 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 1PM (local time) - 3.5ft (1.0m), 7s period with SSW swell.
Best Forecast Surf Conditions for Manly this week:
The surf forecast for Manly over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 11) at 1PM. The primary swell is predicted to be 1.0m and 7s period with a secondary swell of 0.7m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Manly in the next 16 days are 1.8m 12s and forecast to arrive on Tuesday (Aug 11) at 4PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Monday (Aug 10) at 7PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Tue 11th Aug) | 3.5ft (1.0m) 7s |
| Best Surf | 1PM (Thu 13th Aug) | 7.5ft (2.3m) 9s |
| Most Powerful | 4PM (Tue 11th Aug) | 6ft (1.8m) 12s |
Table - best surf conditions forecast for Manly over the next 16 days.
The Lowdown
Alright mate, let’s talk about Manly in feet and Fahrenheit.
Honestly, this next couple of weeks starts off real slow. The first few days are a total bust for a decent paddle. Tuesday the 11th is the first time you’ll want to look at the water, and even that’s a short window. Monday the 10th is a hard pass – strong NW wind and choppy junk.
But Tuesday afternoon, the 11th, that’s your highlight. The wind drops to a light 6 mph and goes cross-offshore, cleaning the surface right up. Swell hits 6 ft from the S with a 12-second period, giving the waves some proper shape and punch. The combined energy is a healthy 962 – that’s a solid, moderate wave energy. The water’s sitting around 62°, which is a couple degrees colder than what’s normal for this time of year, so grab a thicker suit.
Wednesday morning the 12th drops off, but Wednesday afternoon gives you a tiny clean window with 3 ft S swell and a gentle offshore breeze. It’s clean but tiny. Thursday the 13th morning looks good again – 6 ft S swell with an 8-second period and gentle offshore wind (9 mph). That’s punchy, fun beach-break surf, with moderate energy (795). But Thursday afternoon the wind swings onshore and messes it up again.
Then comes a long dry stretch. From Friday the 14th through Monday the 24th, it’s mostly poor: onshore winds, small swell, and messy conditions. There are a few glassy mornings on the 20th, 21st, and 22nd, but the swell is tiny – 3 ft to 5 ft from the E/ENE with weak energy (200-400). You could catch a few knee-high rollers on a foamie, but nothing exciting.
The last possible standout is Monday the 24th afternoon. Swell bumps up to 5 ft from the ENE with a 10-second period, and the wind goes cross-offshore (15 mph). Energy is moderate (451), and it’s clean. But that’s 13 days out, so keep an eye on it but don’t bank on it.
Your best bets: Tuesday the 11th afternoon and Thursday the 13th morning. Everything else is for the kites or the flat-water paddle.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Tue afternoon, min 11°C on Tue night). Winds decreasing (strong winds from the NW on Mon afternoon, light winds from the W by Wed morning). | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Sat morning. Very mild (max 16°C on Thu morning, min 10°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | |||||||||||||||
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) | ENE 9 | NE 9 | ENE 9 | SW 6 | S 12 | S 10 | S 10 | S 9 | S 8 | S 8 | S 9 | S 8 | S 9 | S 9 | S 7 | S 7 | S 8 | S 14 | SSE 7 | SSE 6 | S 12 |
Wave Graph | |||||||||||||||||||||
691 | 549 | 151 | 123 | 887 | 458 | 216 | 133 | 111 | 431 | 601 | 202 | 262 | 252 | 108 | 43 | 111 | 529 | 128 | 112 | 217 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross | cross-off | off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross |
High Tide | 6:08PM1.67m | 7:01AM1.10m | 7:01PM1.74m | 7:50AM1.17m | 7:51PM1.76m | 8:35AM1.24m | 8:37PM1.72m | 9:18AM1.29m | 9:21PM1.64m | 10:00AM1.32m | 10:04PM1.51m | 10:41AM1.34m | 10:46PM1.36m | ||||||||
Low Tide | 11:31AM0.33m | 1:02AM0.05m | 12:29PM0.27m | 1:50AM-0.01m | 1:23PM0.22m | 2:34AM-0.04m | 2:14PM0.19m | 3:14AM-0.02m | 3:03PM0.19m | 3:52AM0.02m | 3:52PM0.22m | 4:28AM0.10m | 4:41PM0.28m | ||||||||
6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | |
— | 5:21 | — | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 1 | 1 | 2 | 4 | 1 |
Temp °C | 16 | 14 | 16 | 19 | 20 | 13 | 17 | 19 | 14 | 16 | 16 | 13 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Feels °C | 7 | 6 | 10 | 15 | 16 | 7 | 13 | 14 | 9 | 12 | 12 | 9 | 12 | 13 | 13 | 12 | 10 | 10 | 11 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | NE 9 | ENE 9 | ENE 9 | S 12 | S 10 | S 10 | S 9 | S 8 | S 8 | S 9 | S 8 | S 9 | S 9 | S 7 | S 7 | S 8 | SSE 9 | S 12 | ENE 10 | S 12 |
691 | 549 | 151 | 75 | 887 | 458 | 216 | 133 | 111 | 307 | 601 | 202 | 262 | 252 | 108 | 43 | 111 | 131 | 80 | 22 | 217 | |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | E 13 | S 12 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 9 | ENE 10 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 9 | S 9 | ENE 10 | S 14 | ENE 10 | E 8 | ESE 5 |
3 | 3 | 4 | 3 | 75 | 71 | 52 | 52 | 50 | 52 | 35 | 29 | 31 | 30 | 17 | 40 | 18 | 33 | 21 | 1 | 13 | |
Swell 3 Height (m) Direction Period (s) | — | — | S 12 | — | — | — | — | S 14 | S 13 | S 16 | — | S 15 | S 19 | S 20 | S 16 | ENE 10 | S 19 | ENE 10 | S 18 | — | ENE 10 |
— | — | 3 | — | — | — | — | 4 | 3 | 5 | — | 18 | 7 | 74 | 45 | 18 | 28 | 18 | 24 | — | 20 | |
Wind waves Height (m) Direction Period (s) | NNW 5 | NW 5 | W 4 | SW 6 | — | W 4 | NW 3 | NNW 3 | W 3 | S 8 | — | — | W 3 | — | — | — | — | S 14 | SSE 7 | SSE 6 | — |
65 | 60 | 36 | 123 | — | 9 | 2 | 4 | 6 | 431 | — | — | 3 | — | — | — | — | 529 | 128 | 112 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 117 | 167 | 212 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 28 | 0 | 0 | 12 | 0 | 5 | 63 | 5 | 12 | 503 | 163 |
Best forecast wave conditions in Sydney North Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Manly Surf forecast
The above surf forecast table for Manly provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Manly can be found by selecting the local surf guide option on the grey menu. Our Manly 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 (Manly) 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 Manly 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.
Manly is 6 km (4 miles) from Dee Why. If you plan a holiday in Sydney North Coast, look for hotels and other accommodation in Dee Why. Dee Why has rooms for a wide range of budgets as well as car hire and transport links.










