
Surf Forecasts:
Narrabeen-South surf forecast from 8 Jul 2026:
- Best quality surf: Thursday 9 Jul, 1AM (local time) - 6ft (1.9m), 10s period, SSE swell with offshore winds.
- Most powerful swell: Wednesday 8 Jul, 1PM (local time) - 8ft (2.5m), 10s period, SE swell with 1,351 kJ wave energy.
- Next surfable swell (1★+): Thursday 9 Jul, 1AM (local time) - 6ft (1.9m), 10s period with SSE swell.
Best Forecast Surf Conditions for Narrabeen-South this week:
The surf forecast for Narrabeen-South over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 09) at 1AM. The primary swell is predicted to be 1.9m and 10s period with a secondary swell of 1.2m and 11s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Narrabeen-South in the next 16 days are 2.5m 10s and forecast to arrive on Wednesday (Jul 08) at 1PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Wednesday (Jul 15) at 1PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 9th Jul) | 6ft (1.9m) 10s |
| Best Surf | 1AM (Thu 9th Jul) | 6ft (1.9m) 10s |
| Most Powerful | 1PM (Wed 8th Jul) | 8ft (2.5m) 10s |
Table - best surf conditions forecast for Narrabeen-South over the next 16 days.
Alright, Rusty here. Let's have a look at what's cookin' for Narrabeen-South over the next couple of weeks.
We've got a bit of a mixed bag ahead. The early part of the week is where it's at for the best quality, but it's not a long, drawn-out run of epic conditions. We get a clean start, a bit of a drop-off over the weekend, and then a couple of interesting but tricky pulses of swell further down the track that need a careful eye.
Starting off this Wednesday morning (8th July), the South Narrabeen sandbank is already handling a solid 8ft SE groundswell. The energy is pumping hard, so there's plenty of water moving around. The wind is a cross-off from the south, keeping things reasonably clean, but this is an advanced wave at this size. It's packing a lot of punch for a Wednesday. The water temp is sitting right on 65°F, which is bang on average for this time of year, so no surprise there.
Thursday morning (9th July) is actually the standout of this first run. The swell drops a touch to a well-shaped 6ft from the SE, and we get that magic word: offshore. A light 6 mph SW breeze will be grooming the faces to perfection. The energy is still strong, so it won't be gutless. This is the best session on offer for the week. By Friday morning (10th July), it's still fun with a 5ft SE swell and a gentle offshore from the SW, but the energy is starting to fade.
The weekend drops away quickly. Saturday (11th July) sees the swell shrink, and by Sunday (12th July), it's tiny. We then hit a dry spell with essentially no rideable surf from Sunday all the way through until the next Thursday (16th July). That's a solid four-day gap of flatness.
When things pick back up on Thursday morning (16th July), it’s a messy situation. A 7ft SSE swell arrives, but it's being whipped by a brutal 25 mph SSW offshore wind. It's clean, sure, but that wind is howling so hard it'll be near-impossible to paddle into and hold your line. Not one for the casual paddle out.
The real interesting period, and the only other true standout I'd call out, is a week from Saturday, the 18th of July. The forecast lights up again with a solid 7ft ESE groundswell. This is a long-period swell heading into an even longer period by the 21st, so it'll have some real grunt. The combined energy on Saturday morning is strong. The big caveat for spots like this? A long-period ESE swell can sometimes break a bit too straight and close out fast on a beach break. But with moderate 15 mph offshore winds from the SW cleaning it up, it's the best window for experienced surfers looking for some power. The swell gets even bigger on the 23rd, pushing past 10ft, which is simply too much for this break and only for the most experienced.
So overall, lock in Thursday morning and Friday morning this week for the cleanest, most user-friendly chest-to-shoulder high waves. For the real power and size, pencil in that weekend of the 18th, but know it’s a more advanced and less certain bet this far out.
Rusty.
Short Range ForecastModerate rain (total 15mm), heaviest on Wed morning. Very mild (max 16°C on Thu morning, min 11°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 18°C on Sat afternoon, min 10°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||
Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||
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) | SE 11 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 10 | SE 10 | SE 9 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | SSW 6 | SSW 7 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | S 11 |
Wave Graph | |||||||||||||||||||||
1467 | 1116 | 712 | 695 | 602 | 481 | 390 | 517 | 320 | 172 | 170 | 146 | 60 | 39 | 23 | 38 | 27 | 40 | 23 | 39 | 119 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | cross-off | off | off | cross | cross-off | cross | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | glassy | cross |
High Tide | 2:29PM1.32m | 2:28AM1.10m | 3:26PM1.41m | 3:44AM1.05m | 4:25PM1.51m | 4:59AM1.04m | 5:22PM1.62m | 6:08AM1.06m | 6:18PM1.71m | 7:09AM1.09m | 7:12PM1.79m | 8:04AM1.13m | 8:04PM1.83m | ||||||||
Low Tide | 8:45PM0.47m | 8:40AM0.28m | 10:01PM0.39m | 9:38AM0.30m | 11:11PM0.28m | 10:39AM0.31m | 00:15AM0.16m | 11:38AM0.29m | 1:13AM0.06m | 12:36PM0.27m | 2:06AM-0.02m | 1:31PM0.25m | 2:56AM-0.06m | ||||||||
6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | |
— | 5:00 | — | — | 5:00 | — | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — | — | 5:01 | — | — | 5:02 | — | |
mm | 3 | — | 5 | 1 | — | 2 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 14 | 16 | 16 | 15 | 14 | 14 | 14 | 17 | 18 | 14 | 16 | 14 | 12 | 18 | 17 | 12 | 17 | 19 | 13 |
Feels °C | 11 | 11 | 11 | 13 | 13 | 13 | 11 | 12 | 13 | 13 | 14 | 9 | 9 | 6 | 6 | 12 | 10 | 7 | 13 | 16 | 8 |
Swell 1 Height (m) Direction Period (s) | SE 11 | ESE 13 | SSE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 10 | SE 10 | SE 9 | SE 8 | ESE 10 | ESE 10 | ESE 10 | SSW 6 | SSW 7 | SSW 7 | SSW 11 | SSW 11 | SSW 11 | S 11 |
1467 | 462 | 712 | 695 | 602 | 481 | 390 | 517 | 320 | 172 | 112 | 146 | 60 | 39 | 23 | 38 | 15 | 40 | 23 | 39 | 119 | |
Swell 2 Height (m) Direction Period (s) | ESE 14 | S 16 | ESE 11 | ESE 11 | ESE 10 | SE 14 | SE 12 | S 21 | ESE 14 | ESE 12 | ESE 11 | SSE 8 | SE 8 | SSE 8 | ESE 10 | ESE 9 | SSW 12 | E 10 | S 7 | SSW 7 | E 10 |
303 | 5 | 366 | 186 | 39 | 64 | 181 | 9 | 39 | 167 | 170 | 44 | 16 | 6 | 18 | 8 | 27 | 2 | 4 | 10 | 2 | |
Swell 3 Height (m) Direction Period (s) | — | — | S 20 | S 18 | S 17 | S 16 | S 15 | S 14 | S 16 | S 15 | S 15 | — | N 5 | N 5 | S 11 | — | E 8 | E 8 | — | E 10 | — |
— | — | 8 | 6 | 6 | 5 | 4 | 4 | 5 | 4 | 5 | — | 2 | 1 | 10 | — | 1 | 1 | — | 2 | — | |
Wind waves Height (m) Direction Period (s) | — | SSE 10 | — | — | — | — | — | — | — | WNW 2 | NE 3 | NNW 4 | W 4 | WSW 4 | W 4 | WNW 3 | — | NW 3 | WNW 3 | NNW 4 | NW 3 |
— | 1116 | — | — | — | — | — | — | — | 1 | 2 | 23 | 18 | 21 | 9 | 4 | — | 9 | 1 | 1 | 6 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 1 | 1 | 15 | 15 | 0 | 5 | 3 | 3 | 232 | 0 | 2 |
Best forecast wave conditions in Sydney North Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Narrabeen-South Surf forecast
The above surf forecast table for Narrabeen-South provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Narrabeen-South can be found by selecting the local surf guide option on the grey menu. Our Narrabeen-South 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 (Narrabeen-South) 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 Narrabeen-South 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.
Narrabeen-South is 3 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.










