Surf Forecasts:
Freshwater and Harbord surf forecast from 15 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 1AM (local time) - 3.5ft (1.1m), 7s period, ESE swell with cross-offshore winds.
- Most powerful swell: Wednesday 19 Aug, 10PM (local time) - 4ft (1.2m), 9s period, E swell with 235 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 1AM (local time) - 3.5ft (1.1m), 7s 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 1.1m and 7s period with a secondary swell of 0.6m and 12s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Freshwater and Harbord in the next 16 days are 1.2m 9s and forecast to arrive on Wednesday (Aug 19) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 7s period and expected on Saturday (Aug 22) at 4PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Wed 19th Aug) | 3.5ft (1.1m) 7s |
| Best Surf | 1AM (Wed 19th Aug) | 3.5ft (1.1m) 7s |
| Most Powerful | 10PM (Wed 19th Aug) | 4ft (1.2m) 9s |
Table - best surf conditions forecast for Freshwater and Harbord over the next 16 days.
The Lowdown
Right off the bat, I gotta be straight with you—this isn’t looking like a classic run for Freshwater and Harbord. We’ve got a long stretch of poor conditions ahead, so don’t plan your week around it. We’re talking about a solid 10-day gap where there’s nothing worth paddling out for. Forecasts can shift, but right now, it’s a waiting game.
We’re starting from Saturday, August 15, and honestly, it’s a write-off. Tiny, weak swell coming from the ENE at just 1.0 ft with a short period and light cross-onshore wind. Water temp is sitting at 62°, which is a bit colder than normal for this time of year (anomaly of -3°). Not much energy at all (17 combined). Sunday the 16th isn’t much better—swell jumps to 4 ft but it’s onshore from the SE with a period of just 6 seconds, making for messy, choppy conditions. That trend of poor surf and onshore wind carries right through until Friday, August 21.
Now, Friday the 21st morning brings a small glimmer. Clean conditions with a light offshore wind from the NNW, but the swell is tiny at 3 ft from the ENE with a period of 6 seconds. It’s clean, but the energy is weak (53 combined), and the waves are just too small to get excited about.
The real standout isn’t until Tuesday, August 25, but it’s a tricky one. We see a jump in swell size to 7 ft from the SSE, with a period of 7 seconds, and the energy ramps up to 421 combined. That’s substantial. However, the wind is onshore and it looks pretty average. This is shaping up to be one for experienced surfers only, and honestly, the conditions are poor, so it’s a tough sell.
The next real potential window opens Friday, August 28. The morning looks best: a solid 8 ft swell from the ENE (optimum direction for Freshwater) with a period of 8 seconds, combined energy of 592, and a moderate offshore wind from the NW. That’s clean, powerful surf. This is the best bet of the whole 16-day window, but remember, it’s a long way out—a promising call, but not locked in.
The following morning, Saturday, August 29, still has decent swell at 7 ft from the NE, but it’s dropping off, and the wind is cross-offshore. Still clean, but the quality is marginal.
Beyond that, by Sunday the 30th, the swell drops away again to 3 ft. Another gap.
So, to sum it up: don’t rush down there this week. The only session that’s got my attention is Friday morning, August 28, at Freshwater—clean 8 ft ENE groundswell with offshore wind, solid energy. It’s a bright spot in an otherwise quiet outlook.
Rusty.
Short Range ForecastHeavy rain (total 24mm), heaviest during Mon night. Very mild (max 16°C on Sat morning, min 13°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Tue night. Very mild (max 19°C on Thu morning, min 13°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||
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 | ENE 10 | ENE 10 | ESE 6 | ESE 6 | SE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 10 | ESE 9 | ESE 7 | ESE 6 | ENE 6 | ENE 6 | E 6 | ENE 6 |
Wave Graph | |||||||||||||||||||||
17 | 18 | 19 | 90 | 71 | 88 | 93 | 93 | 78 | 80 | 71 | 105 | 131 | 218 | 197 | 79 | 70 | 66 | 51 | 27 | 13 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-off | cross-off | cross | off | cross-off | cross | glassy | off | off | off |
High Tide | 10:04PM1.51m | 10:41AM1.34m | 10:46PM1.36m | 11:23AM1.34m | 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 | ||||||||
Low Tide | 3:52PM0.22m | 4:28AM0.10m | 4:41PM0.28m | 5:03AM0.19m | 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 | ||||||||
6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | |
— | 5:23 | — | — | 5:24 | — | — | 5:25 | — | — | 5:25 | — | — | 5:27 | — | — | 5:28 | — | — | 5:28 | — | |
mm | 2 | 1 | 3 | 1 | — | 1 | 4 | 3 | 9 | — | — | 2 | — | — | — | — | — | — | 2 | 1 | — |
Temp °C | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 15 | 15 | 16 | 16 | 16 | 14 | 15 | 15 | 19 | 18 | 18 | 14 | 15 | 14 |
Feels °C | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 13 | 13 | 14 | 14 | 13 | 13 | 14 | 16 | 14 | 17 | 11 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 19 | S 17 | S 6 | S 7 | S 11 | S 10 | S 9 | ESE 7 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 10 | ESE 9 | ESE 7 | ESE 6 | ENE 6 | ENE 6 | E 6 | ENE 6 |
230 | 61 | 95 | 83 | 131 | 182 | 116 | 76 | 78 | 80 | 68 | 105 | 131 | 218 | 197 | 79 | 70 | 66 | 51 | 27 | 13 | |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 10 | ENE 10 | S 17 | S 18 | ENE 10 | ENE 10 | ENE 9 | S 8 | S 11 | S 11 | ESE 12 | ESE 10 | S 7 | — | — | — | E 10 | S 12 | S 11 | N 4 |
17 | 18 | 19 | 148 | 55 | 10 | 10 | 17 | 35 | 82 | 56 | 104 | 110 | 26 | — | — | — | 2 | 3 | 2 | 3 | |
Swell 3 Height (m) Direction Period (s) | S 19 | E 7 | SE 7 | ENE 10 | ENE 10 | S 18 | ENE 10 | SSW 13 | S 12 | E 9 | ESE 14 | S 10 | — | — | — | — | — | S 12 | E 10 | E 10 | NE 8 |
66 | 1 | 2 | 20 | 20 | 24 | 10 | 53 | 24 | 7 | 71 | 46 | — | — | — | — | — | 3 | 2 | 2 | 3 | |
Wind waves Height (m) Direction Period (s) | — | S 8 | S 7 | ESE 6 | ESE 6 | SE 6 | ESE 7 | ESE 7 | — | — | — | — | — | — | — | — | NE 3 | NNW 3 | NW 3 | N 4 | WNW 3 |
— | 310 | 150 | 90 | 71 | 88 | 93 | 93 | — | — | — | — | — | — | — | — | 2 | 1 | 2 | 14 | 4 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 10 | 1 | 10 | 115 | 2 | 33 | 10 | 28 | 28 | 62 | 0 | 0 | 12 | 0 | 1 | 67 | 1 | 1 | 49 | 194 |
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.











