
Surf Forecasts:
Blue Bay surf forecast from 11 Aug 2026:
- Best quality surf: Tuesday 11 Aug, 7PM (local time) - 6ft (1.8m), 11s period, S swell with offshore winds.
- Most powerful swell: Tuesday 11 Aug, 7PM (local time) - 6ft (1.8m), 11s period, S swell with 723 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 1PM (local time) - 2.5ft (0.7m), 9s period with ENE swell.
Best Forecast Surf Conditions for Blue Bay this week:
The surf forecast for Blue Bay 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 0.7m and 9s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Blue Bay in the next 16 days are 1.8m 11s and forecast to arrive on Tuesday (Aug 11) at 7PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Thursday (Aug 13) at 7AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Tue 11th Aug) | 2.5ft (0.7m) 9s |
| Best Surf | 7PM (Tue 11th Aug) | 6ft (1.8m) 11s |
| Most Powerful | 7PM (Tue 11th Aug) | 6ft (1.8m) 11s |
Table - best surf conditions forecast for Blue Bay over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s talk about what’s coming up at Blue Bay. This reef break is a tricky one – it’s inconsistent, so you gotta pick your moments. The water temp is sitting at about 64°F, which is pretty normal for this time of year – nothing to write home about.
We’ve got a long dry spell to start. The first real chance of a surf doesn’t come until Tuesday afternoon on August 11th. The morning is a waste with a tiny 2ft swell from the ENE and weak energy (76) – not worth paddling out. But by Tuesday afternoon, things get interesting. A solid 5ft south swell rolls in with moderate energy (687). The wind is a gentle offshore from the west, so the waves will be clean and well-shaped. This is the standout of the whole forecast – a proper window of good surf. It’s an intermediate wave, so if you’re a beginner, that size might be a bit much, but for the rest of you, it’s game on.
Wednesday the 12th is decent but a step down. The morning has a 4ft south swell (333 energy) with a light offshore from the WNW – still clean and good fun. The afternoon gets a bit messy with a risk of thunderstorms and cross-offshore wind, though the 3ft south swell is still surfable.
Then we hit a rough patch. From Thursday the 13th through to Monday the 17th, it’s mostly poor surf conditions. The swell hangs around at 3ft to 6ft, but the wind swings cross-shore or cross-onshore, making everything choppy and lumpy. Friday morning the 14th is a tease – a tiny 4ft south swell with a glassy offshore, but the period is short at 7 seconds, so the waves are weak and crumbly. Not worth getting too excited about.
There’s a bit of a break on Wednesday the 19th of August. The morning offers a 3ft ESE groundswell with a very long period of 12 seconds and a light cross-offshore breeze. That long period brings proper energy (396) and well-shaped waves, though the swell is small. It’s clean and worth a look for the more experienced crew who know how to work a reef. The afternoon turns onshore and messy again.
After that, it’s back to the doldrums. From Thursday the 20th right through to the end on the 26th, the swell is small – mostly under 4ft – and the wind is almost always cross-onshore or onshore. A couple of mornings (Sunday the 23rd and Wednesday the 26th) have glassy conditions, but the swell is tiny (2ft to 3ft) and weak, so you’re just bobbing around. The late-arriving south swell on Monday the 24th morning has a bit of size at 4ft and good energy (392), but the cross-onshore wind ruins it.
So, the bottom line: Tuesday afternoon the 11th of August is your best shot – that south swell with offshore wind is the only true standout. Wednesday the 19th morning is a distant second for those who love a long-period groundswell, even if it’s small. The rest is a long, frustrating wait. Blue Bay can be fickle like this – inconsistent and rarely offering a clean run. Don’t hold your breath for the second week; it’s mostly a scratch session.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Tue morning, min 11°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 16mm), heaviest on Sat morning. Very mild (max 16°C on Sun night, min 13°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||
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 | S 11 | S 11 | S 10 | S 9 | S 8 | ENE 10 | S 9 | S 8 | S 9 | S 8 | S 8 | S 7 | S 7 | S 7 | SSE 6 | SSE 7 | SE 7 | SE 8 | SE 8 | ESE 8 |
Wave Graph | |||||||||||||||||||||
76 | 563 | 606 | 333 | 164 | 111 | 52 | 651 | 208 | 202 | 165 | 168 | 226 | 483 | 226 | 167 | 306 | 452 | 539 | 465 | 464 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | cross-off | cross-on | cross-off | glassy | cross-on | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:01PM1.78m | 7:49AM1.20m | 7:50PM1.80m | 8:34AM1.27m | 8:36PM1.76m | 9:17AM1.32m | 9:19PM1.68m | 9:58AM1.36m | 10:01PM1.54m | 10:39AM1.38m | 10:43PM1.39m | 11:21AM1.37m | 11:25PM1.23m | ||||||||
Low Tide | 12:29PM0.27m | 1:49AM-0.00m | 1:22PM0.22m | 2:33AM-0.03m | 2:12PM0.20m | 3:13AM-0.02m | 3:01PM0.20m | 3:50AM0.03m | 3:50PM0.23m | 4:26AM0.10m | 4:39PM0.29m | 5:00AM0.19m | 5:30PM0.36m | ||||||||
6:37 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | |
— | 5:21 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:24 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | — | 3 | 2 | 1 | 5 | — | 2 | 3 |
Temp °C | 20 | 20 | 13 | 17 | 19 | 14 | 15 | 15 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 17 | 16 | 7 | 13 | 16 | 9 | 12 | 12 | 13 | 11 | 12 | 13 | 9 | 9 | 12 | 9 | 10 | 12 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SSW 7 | S 11 | S 11 | S 10 | S 9 | S 8 | S 8 | S 9 | S 8 | S 9 | S 8 | S 8 | ENE 9 | ENE 10 | S 7 | S 10 | S 15 | ENE 10 | ENE 9 | S 11 | ESE 8 |
97 | 563 | 606 | 333 | 164 | 111 | 29 | 408 | 208 | 202 | 165 | 168 | 17 | 18 | 226 | 33 | 39 | 20 | 29 | 57 | 464 | |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 10 | ENE 9 | ENE 9 | S 15 | S 13 | ENE 10 | S 16 | ENE 10 | SSW 12 | ENE 10 | SSW 12 | S 9 |
76 | 75 | 47 | 54 | 51 | 52 | 52 | 29 | 29 | 30 | 29 | 29 | 18 | 31 | 18 | 46 | 20 | 52 | 30 | 26 | 15 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | N 4 | — | S 16 | S 12 | S 19 | S 14 | S 19 | S 19 | S 16 | — | S 14 | S 18 | ENE 10 | S 11 | ENE 10 | S 9 | — | S 11 |
— | — | — | 1 | — | 5 | 3 | 7 | 16 | 7 | 64 | 21 | — | 4 | 56 | 19 | 10 | 10 | 6 | — | 10 | |
Wind waves Height (m) Direction Period (s) | W 4 | NW 3 | W 4 | WNW 3 | NW 3 | W 4 | SSW 6 | S 9 | — | — | — | — | S 7 | S 7 | SE 5 | SSE 6 | SSE 7 | SE 7 | SE 8 | SE 8 | — |
12 | 2 | 9 | 3 | 1 | 10 | 64 | 651 | — | — | — | — | 226 | 483 | 31 | 167 | 306 | 452 | 539 | 465 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 0 | 0 | 11 | 0 | 11 | 41 | 140 | 238 | 238 | 216 | 205 | 166 | 26 |
Best forecast wave conditions in Newcastle | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Blue Bay Surf forecast
The above surf forecast table for Blue Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Blue Bay can be found by selecting the local surf guide option on the grey menu. Our Blue Bay 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 (Blue Bay) 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 Blue Bay 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.











