Surf Forecasts:
Freshwater and Harbord surf forecast from 17 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 1AM (local time) - 3ft (0.9m), 8s period, ESE swell with glassy winds.
- Most powerful swell: Wednesday 19 Aug, 4PM (local time) - 3.5ft (1.1m), 10s period, ESE swell with 235 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 1AM (local time) - 3ft (0.9m), 8s period with ESE swell.
Best Forecast Surf Conditions for Freshwater and Harbord this week:
The surf forecast for Freshwater and Harbord over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 1AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.6m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Freshwater and Harbord in the next 16 days are 1.1m 10s and forecast to arrive on Wednesday (Aug 19) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Thursday (Aug 20) at 1AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Wed 19th Aug) | 3ft (0.9m) 8s |
| Best Surf | 1AM (Wed 19th Aug) | 3ft (0.9m) 8s |
| Most Powerful | 4PM (Wed 19th Aug) | 3.5ft (1.1m) 10s |
Table - best surf conditions forecast for Freshwater and Harbord over the next 16 days.
The Lowdown
G'day, Rusty here. Let's have a look at what's cookin' for the next couple of weeks at Freshwater and Harbord.
Honestly, mate, it's a bit of a flat spell we're sittin' in. The 16-day window is pretty lean, and there's a big gap of days with really nothin' worth paddlin' for. We've got to start with Wednesday the 19th, 'cause that's the first time we see a sniff of something surfable, but don't get your hopes up too high. The water temperature is sittin' at 62°, which is a bit colder than what we'd normally expect for this time of year, so a steamer is gonna be your best mate.
The standout for the whole period is Wednesday morning the 19th. It's not big, with a small 2ft swell from the ESE, but here's the thing – it's glassy, dead calm wind from the NW (offshore direction), and that's magic for a sheltered spot like this. The swell period is a solid 10 seconds, so there's a bit of groundswell energy in there, you'll feel it. The combined energy is moderate at 151. For a beginner-friendly beach break, when it's this clean and small, it's actually a lovely little window. The water is still cool but it'll be a fun, uncrowded session with the busier periods away.
From there, the forecasts go pretty grim. Thursday the 20th sees a tiny blip from the NE with a period under 7 seconds – weak, messy energy, not worth your time. Friday the 21st is another tiny one with a glassy moment Friday afternoon, but the swell is so small (2ft) and the period is short (6 seconds), the combined energy is only 36, that's weak. Saturday the 22nd through to the end of the month is all tiny surf, most days under 2ft with cross-offshore or onshore winds, and combined energy levels barely breaking 50. There are long stretches – from the 23rd all the way through the 30th – where the wave heights are just too small to bother with. The only time the swell period gets interesting again is Sunday the 30th with a 12-second period from the SSE, but that's only a 1ft wave and a lumpy cross-chop, so it's a kite surfer's dream, not a paddle surfer's.
These consistent small, weak swells aren't unusual for the area when the ocean goes quiet. The wind states are mostly cross-offshore or clean, which is promising if the swell ever shows up, but for now it's a waiting game. If you're desperate for a paddle, Wednesday morning the 19th is your only real call.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Mon afternoon. Warm (max 21°C on Thu morning, min 14°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 9mm), mostly falling on Fri night. Warm (max 21°C on Thu afternoon, min 11°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||
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) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 10 | ESE 10 | SE 9 | ESE 7 | E 6 | ENE 6 | ENE 6 | ENE 6 | NE 5 | ENE 6 | NE 6 | NE 6 | ENE 9 | ENE 8 | ENE 8 |
Wave Graph | ||||||||||||||||||||
83 | 96 | 114 | 99 | 104 | 80 | 235 | 79 | 31 | 51 | 48 | 40 | 31 | 23 | 23 | 32 | 19 | 15 | 26 | 24 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | cross-on | cross-on | glassy | glassy | cross | cross-off | off | cross-off | off | cross-off | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-on | off |
High Tide | 11:30PM1.20m | 12:07PM1.32m | 00:16AM1.05m | 12:55PM1.29m | 1:12AM0.93m | 1:51PM1.26m | 2:24AM0.86m | 2:55PM1.25m | 3:46AM0.84m | 4:00PM1.27m | 4:56AM0.87m | 4:57PM1.32m | ||||||||
Low Tide | 5:33PM0.35m | 5:38AM0.29m | 6:29PM0.42m | 6:14AM0.38m | 7:34PM0.47m | 6:57AM0.47m | 8:49PM0.50m | 7:52AM0.53m | 10:06PM0.48m | 9:01AM0.55m | 11:10PM0.43m | 10:09AM0.53m | 11:58PM0.37m | |||||||
— | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | |
5:25 | — | — | 5:25 | — | — | 5:27 | — | — | 5:28 | — | — | 5:28 | — | — | 5:29 | — | — | 5:30 | — | |
mm | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | 3 | 6 | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 21 | 21 | 19 | 19 | 16 | 15 | 18 | 19 | 14 | 16 | 15 | 15 |
Feels °C | 14 | 14 | 13 | 14 | 15 | 14 | 12 | 13 | 18 | 18 | 16 | 17 | 16 | 14 | 15 | 15 | 10 | 13 | 12 | 14 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | S 8 | S 11 | ESE 7 | ESE 8 | ESE 7 | ESE 10 | NE 5 | NE 6 | E 6 | ENE 6 | ENE 6 | SSW 5 | NE 5 | ENE 6 | NE 6 | NE 6 | NE 6 | S 7 | S 10 |
83 | 49 | 57 | 99 | 104 | 71 | 235 | 57 | 31 | 51 | 48 | 40 | 5 | 23 | 23 | 32 | 19 | 10 | 37 | 48 | |
Swell 2 Height (m) Direction Period (s) | S 9 | S 12 | E 9 | S 11 | ESE 11 | ESE 10 | S 8 | SE 9 | ESE 7 | E 10 | E 10 | S 11 | ESE 7 | S 5 | S 4 | SE 4 | S 7 | S 8 | ENE 8 | ENE 8 |
76 | 24 | 6 | 56 | 100 | 80 | 11 | 79 | 30 | 2 | 2 | 2 | 5 | 8 | 2 | 1 | 1 | 19 | 26 | 24 | |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SE 10 | SE 15 | ESE 14 | S 10 | S 8 | E 9 | E 12 | ESE 8 | S 13 | S 12 | — | S 11 | SE 7 | SE 7 | S 9 | SE 7 | ENE 9 | S 16 | ENE 4 |
53 | 16 | 9 | 61 | 46 | 19 | 2 | 3 | 14 | 4 | 3 | — | 2 | 2 | 2 | 2 | 2 | 15 | 83 | 5 | |
Wind waves Height (m) Direction Period (s) | — | ESE 7 | ESE 7 | — | — | — | — | NE 5 | NE 5 | NE 3 | — | WSW 3 | ENE 6 | — | — | NW 2 | S 4 | SSE 4 | ESE 4 | ENE 4 |
— | 96 | 114 | — | — | — | — | 90 | 39 | 6 | — | 1 | 31 | — | — | 1 | 15 | 13 | 5 | 5 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 62 | 12 | 30 | 181 | 0 | 0 | 299 | 0 | 1 | 2 | 1 | 1 | 1 | 199 | 212 | 814 | 224 | 1 | 62 | 1 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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Information about the Freshwater and Harbord Surf forecast
The above surf forecast table for Freshwater and Harbord provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Freshwater and Harbord can be found by selecting the local surf guide option on the grey menu. Our Freshwater and Harbord 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 (Freshwater and Harbord) 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 Freshwater and Harbord 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.
Freshwater and Harbord is 4 km (2 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.











