Surf Forecasts:
Blue Bay surf forecast from 13 Aug 2026:
- Best quality surf: Thursday 13 Aug, 10PM (local time) - 5ft (1.5m), 10s period, S swell with cross-offshore winds.
- Most powerful swell: Thursday 13 Aug, 7PM (local time) - 5ft (1.6m), 10s period, S swell with 464 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 10PM (local time) - 5ft (1.5m), 10s period with S 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 Thursday (Aug 13) at 10PM. The primary swell is predicted to be 1.5m and 10s period with a secondary swell of 0.4m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Blue Bay in the next 16 days are 1.6m 10s and forecast to arrive on Thursday (Aug 13) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 12s period and expected on Sunday (Aug 16) at 7PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Thu 13th Aug) | 5ft (1.5m) 10s |
| Best Surf | 10PM (Thu 13th Aug) | 5ft (1.5m) 10s |
| Most Powerful | 7PM (Thu 13th Aug) | 5ft (1.6m) 10s |
Table - best surf conditions forecast for Blue Bay over the next 16 days.
The Lowdown
Alright, this is Rusty comin' at ya from the beach.
The next 16 days are a real mixed bag for us. We’re lookin’ at a lot of time where the conditions just aren't gonna be kind to a paddler. There’s a big gap of poor surf from now all the way through until Thursday morning the 13th of August, so don’t even bother waxing the board for the first few days. It’s a pretty bleak start.
We’ve got one real standout and that’s Friday morning the 14th. That’s your window. Blue Bay is the spot. It’s the only time in this outlook that everything clicks. We have a clean 4ft swell coming from the south with a solid 10-second period, and it’s gonna be glassy – dead calm wind. That’s rare, and it’ll make for some gorgeous, clean lines. The energy in the water is moderate (363). The water temp is sittin’ around 64°, which is about average for this time of year – nothing shocking.
Now, after that, it gets real ordinary again. Saturday the 15th is cross-shore with light rain, not really worth paddling out with the messy conditions. Sunday the 16th the wind picks up onshore and it’s choppy. That run of ordinary and poor surf stretches all the way into the middle of the next week. The swell is small and the wind is just never in our favour for Blue Bay.
There’s a flicker of hope on Wednesday morning the 19th with a little offshore wind and some clean 4ft swell, but the period is short (7 seconds) and the energy is weak (212). You might get a couple of fun ones if you’re desperate, but it’s nothing to write home about. Thursday the 20th morning is glassy again with a tiny 4ft swell – same problem, low energy and short period (121).
Looking into the second week, things stay pretty flat and wimpy. We get a long stretch of tiny 2ft to 3ft swell from the ENE. The wind is offshore for a few days, so it’ll be clean, but there’s no power behind it. Good for a longboard cruise maybe, but not for a real session. The week closes out with a big spike in energy on the 27th – a solid 6ft S swell with an 11-second period and massive energy (873) – but it’s blowing a 25 mph cross-offshore wind, which just makes it a wild, messy ocean. That’s more kite-surfing territory than paddle-surfing. The next day, a 7ft S swell (1266) is just going to be a washing machine with those strong onshore winds. Avoid it.
So bottom line: nail that Friday morning glass-off. It’s the best of a bad bunch.
- Rusty
Short Range ForecastModerate rain (total 13mm), heaviest on Sat morning. Very mild (max 17°C on Thu morning, min 11°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Sun morning. Very mild (max 16°C on Sun night, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||
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 10 | S 9 | S 9 | S 10 | S 8 | SSE 7 | S 9 | SSE 8 | S 7 | SSE 6 | S 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 |
Wave Graph | |||||||||||||||||||||
52 | 695 | 291 | 305 | 153 | 86 | 225 | 257 | 226 | 203 | 114 | 192 | 163 | 141 | 175 | 125 | 69 | 105 | 163 | 132 | 140 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-off | glassy | cross-on | cross-off | cross | cross | cross-off | cross-on | cross-on | on | on | on | on | on | cross-on | cross-off | off | on | off |
High Tide | 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 | 12:04PM1.35m | 00:11AM1.08m | 12:53PM1.32m | 1:06AM0.96m | ||||||||
Low Tide | 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 | 5:34AM0.29m | 6:26PM0.44m | 6:11AM0.39m | 7:30PM0.50m | ||||||||
6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:28 | — | — | 6:28 | — | — | |
— | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:24 | — | — | 5:25 | — | — | 5:27 | — | |
mm | — | — | — | — | — | 3 | 4 | 2 | 4 | 1 | — | 1 | 1 | — | — | — | — | 1 | — | — | — |
Temp °C | 17 | 16 | 15 | 14 | 15 | 15 | 14 | 16 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 16 | 16 | 15 | 16 | 15 | 15 |
Feels °C | 13 | 12 | 12 | 10 | 12 | 14 | 12 | 12 | 12 | 10 | 11 | 12 | 11 | 11 | 12 | 13 | 13 | 14 | 14 | 12 | 14 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | S 9 | S 9 | S 10 | S 8 | SSE 7 | S 9 | ENE 10 | S 7 | S 17 | S 7 | S 11 | S 10 | S 9 | S 8 | ESE 7 | SE 7 | SE 7 | ESE 7 | ESE 9 | ESE 7 |
52 | 436 | 291 | 305 | 153 | 86 | 225 | 18 | 226 | 145 | 114 | 192 | 121 | 106 | 51 | 125 | 69 | 105 | 163 | 32 | 140 | |
Swell 2 Height (m) Direction Period (s) | S 12 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | S 9 | ENE 9 | S 19 | S 18 | ENE 10 | S 12 | ENE 10 | SSW 12 | SSW 12 | S 12 | S 11 | E 6 | SE 11 | ESE 9 | S 9 | — |
3 | 29 | 29 | 31 | 30 | 42 | 17 | 62 | 96 | 20 | 45 | 11 | 51 | 52 | 25 | 84 | 28 | 31 | 35 | 14 | — | |
Swell 3 Height (m) Direction Period (s) | — | S 19 | S 16 | S 19 | S 16 | ENE 9 | S 19 | — | ENE 10 | ENE 10 | S 18 | S 18 | — | — | SE 10 | E 9 | S 11 | S 10 | S 9 | — | — |
— | 7 | 21 | 27 | 44 | 17 | 29 | — | 19 | 20 | 55 | 25 | — | — | 4 | 7 | 56 | 31 | 14 | — | — | |
Wind waves Height (m) Direction Period (s) | SSW 7 | S 9 | — | — | — | — | — | SSE 8 | — | SSE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | — | — | ENE 6 | — | ESE 7 | — |
135 | 695 | — | — | — | — | — | 257 | — | 203 | 66 | 186 | 163 | 141 | 175 | — | — | 35 | — | 132 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 11 | 41 | 11 | 0 | 11 | 0 | 11 | 11 | 0 | 166 | 41 | 130 | 130 | 238 | 11 | 11 | 11 | 0 | 0 | 93 | 0 |
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.











