
Surf Forecasts:
Freshwater and Harbord surf forecast from 10 Sep 2026:
- Best quality surf: Monday 14 Sep, 1AM (local time) - 3.5ft (1.1m), 6s period, NE swell with offshore winds.
- Most powerful swell: Tuesday 15 Sep, 10PM (local time) - 6ft (1.8m), 6s period, SSE swell with 282 kJ wave energy.
- Next surfable swell (1★+): Monday 14 Sep, 1AM (local time) - 3.5ft (1.1m), 6s period with NE 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 Monday (Sep 14) at 1AM. The primary swell is predicted to be 1.1m and 6s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Freshwater and Harbord in the next 16 days are 1.8m 6s and forecast to arrive on Tuesday (Sep 15) at 10PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 10s period and expected on Friday (Sep 11) at 1AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Mon 14th Sep) | 3.5ft (1.1m) 6s |
| Best Surf | 1AM (Mon 14th Sep) | 3.5ft (1.1m) 6s |
| Most Powerful | 10PM (Tue 15th Sep) | 6ft (1.8m) 6s |
Table - best surf conditions forecast for Freshwater and Harbord over the next 16 days.
The Lowdown
G’day, Rusty here. Looking at the 16-day window, I gotta be straight with you – it’s mostly a flat, poor run for a good while. The first week and a half is pretty much a write-off, with tiny, weak, and often messy conditions. The real highlight, and it’s a bloody standout, is a solid pulse that swings through on Sunday, September 20th and into Monday, September 21st. That’s where we’ll see the best of it.
We’re starting at Freshwater and Harbord, a consistent spot that’s sheltered and beginner-friendly with an ENE optimum swell. The water temp is 64°F, which is about average for this time of year.
For the first nine days, from Thursday the 10th through to Saturday the 19th of September, don’t bother. It’s a long gap of poor surf. Most of the time the swell is a piddly 0.7ft to 1ft, with short, weak periods and combined wave energy barely breaking into double digits (19 to 63 range). The wind’s all over the place, from cross-on to cross, and the wave comment is consistently “poor surf conditions.” A few glassy mornings (like Saturday the 12th and Thursday the 17th) might look tempting, but there’s just no swell to push. It’s a flat spell, plain and simple.
Then Sunday, September 20th hits. The morning brings a clean 8ft swell from the SSE, with a solid 11-second period and combined energy of 1267 – that’s strong wave energy. With a light cross-off wind, it’ll be clean. This is the best on offer. Heads up, though: that 8ft puts it in the “too big for beginners” territory, and over 8ft is expert-only, so it’s not one for the learners. The afternoon gets choppy with a 16 mph crosswind, so hit the dawny.
Monday, September 21st holds on with a glassy 5ft swell from the SE (10-second period, 868 combined energy). That’s a more manageable size, but the morning glass-off (3 mph WNW) will be precious. As the day goes on, a light cross-on wind and dropping swell make it less appealing. After that, it fades back to small, ordinary stuff through the rest of the week, with poor conditions returning.
So there you have it. Two solid mornings to aim for: the 20th and 21st. Get out there before the wind spoils it. Because the first nine days are a write-off, this is one of those “wait for the pulse” situations. For the kite surfers, some of those windy, choppy days might be fun, but not for a paddle.
Stay stoked.
Rusty.
Short Range ForecastMostly dry. Very mild (max 18°C on Sun morning, min 13°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Tue afternoon. Warm (max 26°C on Mon morning, min 14°C on Tue night). Mainly fresh winds. | |||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
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 9 | E 15 | ENE 15 | ENE 14 | ENE 13 | ENE 14 | ENE 14 | ENE 13 | ENE 4 | NE 4 | NE 6 | NE 6 | NE 4 | NE 6 | NE 6 | S 5 | ENE 13 | ENE 14 | ENE 12 | ENE 13 |
Wave Graph | ||||||||||||||||||||
17 | 4 | 21 | 18 | 18 | 19 | 19 | 16 | 7 | 29 | 84 | 26 | 27 | 52 | 28 | 49 | 18 | 20 | 15 | 17 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | on | cross-off | glassy | cross | off | cross-off | cross | off | off | cross | off | on | on | cross-on | on | cross-on | off |
High Tide | 7:32PM1.62m | 8:08AM1.36m | 8:15PM1.56m | 8:46AM1.41m | 8:56PM1.47m | 9:22AM1.44m | 9:37PM1.35m | 9:59AM1.45m | 10:17PM1.22m | 10:36AM1.42m | 10:59PM1.09m | 11:16AM1.37m | 11:45PM0.98m | |||||||
Low Tide | 2:01AM0.03m | 2:02PM0.17m | 2:36AM0.06m | 2:48PM0.16m | 3:09AM0.12m | 3:33PM0.18m | 3:41AM0.19m | 4:18PM0.23m | 4:13AM0.28m | 5:04PM0.29m | 4:46AM0.37m | 5:55PM0.37m | ||||||||
— | — | 6:00 | — | — | 5:58 | — | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | |
5:42 | — | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — |
Temp °C | 15 | 15 | 16 | 15 | 16 | 17 | 16 | 16 | 18 | 18 | 17 | 26 | 24 | 24 | 16 | 16 | 15 | 15 | 15 | 15 |
Feels °C | 10 | 13 | 14 | 13 | 16 | 16 | 13 | 15 | 14 | 14 | 16 | 22 | 20 | 21 | 14 | 13 | 11 | 11 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | S 22 | S 10 | S 10 | S 10 | S 10 | S 12 | S 11 | S 10 | S 11 | S 11 | NE 6 | S 11 | S 11 | NE 6 | NE 6 | NE 6 | NE 5 | S 9 | S 9 | S 11 |
233 | 967 | 618 | 480 | 384 | 404 | 291 | 194 | 181 | 184 | 84 | 121 | 81 | 52 | 28 | 11 | 1 | 845 | 425 | 451 | |
Swell 2 Height (m) Direction Period (s) | ESE 9 | E 15 | ENE 15 | ENE 14 | S 19 | S 19 | S 17 | S 20 | ENE 4 | ENE 13 | S 10 | NE 6 | ENE 13 | S 10 | S 10 | S 9 | ENE 13 | S 17 | S 15 | ENE 13 |
17 | 4 | 21 | 18 | 61 | 184 | 148 | 121 | 7 | 17 | 136 | 26 | 16 | 48 | 29 | 14 | 18 | 22 | 67 | 17 | |
Swell 3 Height (m) Direction Period (s) | E 9 | E 10 | ENE 15 | E 10 | ENE 13 | ENE 14 | ENE 14 | ENE 13 | S 17 | ENE 13 | ENE 13 | ENE 13 | — | ENE 12 | ENE 13 | ENE 13 | S 17 | ENE 14 | ENE 12 | NE 7 |
2 | 2 | 21 | 2 | 18 | 19 | 19 | 16 | 49 | 17 | 17 | 17 | — | 15 | 16 | 17 | 23 | 20 | 15 | 2 | |
Wind waves Height (m) Direction Period (s) | S 10 | — | — | — | — | — | — | NE 4 | NE 4 | NE 4 | — | WNW 2 | NE 4 | — | SSW 3 | S 5 | S 8 | — | — | — |
1004 | — | — | — | — | — | — | 6 | 8 | 29 | — | 1 | 27 | — | 3 | 49 | 509 | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 62 | 1 | 1 | 10 | 1 | 1 | 165 | 1 | 2 | 181 | 0 | 1 | 28 | 1 | 194 | 187 | 154 | 74 | 27 | 1 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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.










