Surf Forecasts:
Blue Bay surf forecast from 19 Aug 2026:
- Best quality surf: Thursday 20 Aug, 10PM (local time) - 5ft (1.5m), 6s period, NE swell with glassy winds.
- Most powerful swell: Wednesday 26 Aug, 1PM (local time) - 4.5ft (1.4m), 7s period, S swell with 212 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 4AM (local time) - 2.5ft (0.7m), 9s period with SE 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 20) at 4AM. The primary swell is predicted to be 0.7m and 9s period with a secondary swell of 0.9m and 5s. Another secondary swell of 1.1m and 5s is also forecast. 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 1.4m 7s and forecast to arrive on Wednesday (Aug 26) 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 1.6m 7s period and expected on Wednesday (Aug 26) at 1PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Thu 20th Aug) | 2.5ft (0.7m) 9s |
| Best Surf | 10PM (Thu 20th Aug) | 5ft (1.5m) 6s |
| Most Powerful | 1PM (Wed 26th Aug) | 4.5ft (1.4m) 7s |
Table - best surf conditions forecast for Blue Bay over the next 16 days.
The Lowdown
Alright, Rusty here again.
Let’s be real, Blue Bay is looking pretty sleepy for the next couple of weeks, but there are a couple of windows that will fire up. Most of the time it’s flat or junky, but a solid south swell later on will break the pattern.
The first chance is Wednesday morning, August 19th. We’ve got a tiny 3-foot swell from the ESE with a short period, and the combined energy is weak at 211. But the wind is glassy from the NNW at 3 mph, so it’s clean. You could snag a couple of knee-high noodles, but it’s really just surfable waves in very ordinary conditions. Water temp is 64°F, which is about 1°F cooler than average, so no surprises there. The afternoon gets wrecked by a 12 mph cross-onshore.
From Thursday the 20th through Sunday the 23rd, it’s mostly flat or blown out. There’s a tiny clean moment on Sunday the 23rd morning, but it’s a weak 3-foot wave. Not worth the drive.
The first real standout is Thursday morning, August 27th. The swell picks up to a solid 6 feet from the south, with a period of 8 seconds and moderate energy of 420. The wind is light and clean from the WNW at 3 mph, giving us cross-offshore conditions. This is a proper intermediate session. The 6-foot is a good size, not too heavy, and the reef will handle that south swell nicely.
The absolute best session of the whole forecast is Saturday morning, August 29th. This is the one. We’ve got a strong 7-foot south swell with an 8-second period, and the combined energy is a beefy 658. The wind is offshore from the west at 16 mph. That’s the recipe for clean, hollow waves. This is expert territory at 7 feet, so it’s not for the faint of heart. The break is a reef, so it will line up well. Crowds are *sometimes* an issue here, but with this size and offshore wind, expect a full parking lot. Saturday afternoon goes to 12 feet with strong cross-shore winds, which is a kite-surfing day, not a paddle day.
Sunday the 30th and Monday the 31st are huge – 10 to 12 feet – but the strong cross-shore wind makes them a messy, dangerous mess.
Into the first week of September, it drops off. Tuesday the 1st has a 4-foot swell with light cross-onshore wind. Marginal. Wednesday the 2nd morning is glassy again with a tiny 3-foot wave. Thursday the 3rd is the same with 2-foot surf.
So here’s the call: the first week is a bust. Your best bet is Saturday morning, August 29th, for the biggest, cleanest swell of the period. Thursday morning, August 27th, is a solid backup. After that, we’re back to small stuff.
Rusty.
Short Range ForecastLight rain (total 6mm), mostly falling on Fri night. Warm (max 21°C on Thu morning, min 13°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Sat night. Warm (max 23°C on Mon afternoon, min 13°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||||
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) | ESE 10 | ESE 10 | SE 9 | E 6 | ENE 6 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | NE 6 | S 9 | SSE 5 | ESE 5 | E 5 | ENE 5 | S 10 | S 10 | NE 6 | ENE 7 | ENE 7 | ENE 8 |
Wave Graph | |||||||||||||||||||||
94 | 210 | 95 | 64 | 75 | 117 | 35 | 21 | 14 | 9 | 14 | 41 | 32 | 22 | 29 | 46 | 30 | 89 | 99 | 96 | 80 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross | cross | cross-on | cross-off | cross-off | off | cross-off | off | on | glassy | glassy | cross-on | cross | cross | cross | cross | cross-off | cross-off | off |
High Tide | 12:53PM1.32m | 1:06AM0.96m | 1:49PM1.28m | 2:17AM0.88m | 2:54PM1.27m | 3:41AM0.86m | 4:00PM1.29m | 4:54AM0.89m | 4:58PM1.35m | 5:47AM0.94m | 5:46PM1.42m | 6:29AM1.01m | 6:27PM1.49m | ||||||||
Low Tide | 7:30PM0.50m | 6:54AM0.47m | 8:46PM0.53m | 7:49AM0.53m | 10:05PM0.51m | 8:59AM0.56m | 11:09PM0.46m | 10:09AM0.54m | 11:58PM0.39m | 11:07AM0.50m | 00:37AM0.32m | 11:56AM0.43m | 1:11AM0.24m | ||||||||
6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | |
— | 5:27 | — | — | 5:27 | — | — | 5:28 | — | — | 5:29 | — | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | |
mm | — | — | — | — | — | — | — | — | 6 | — | — | 1 | — | — | — | — | — | — | — | 1 | — |
Temp °C | 16 | 16 | 15 | 21 | 19 | 19 | 21 | 20 | 14 | 15 | 16 | 15 | 16 | 16 | 16 | 21 | 23 | 19 | 20 | 19 | 15 |
Feels °C | 12 | 12 | 11 | 17 | 14 | 18 | 19 | 15 | 10 | 16 | 15 | 15 | 14 | 12 | 13 | 18 | 19 | 16 | 16 | 16 | 12 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 10 | SE 9 | E 6 | SE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | SSE 5 | SE 5 | S 8 | S 8 | E 6 | E 5 | ENE 6 | ENE 7 | ENE 7 | ENE 8 |
94 | 210 | 95 | 64 | 23 | 117 | 35 | 21 | 14 | 9 | 9 | 41 | 17 | 34 | 29 | 31 | 13 | 51 | 99 | 96 | 80 | |
Swell 2 Height (m) Direction Period (s) | ESE 10 | S 8 | E 12 | E 11 | E 10 | S 13 | SE 7 | SE 7 | S 10 | S 9 | S 9 | NE 6 | S 9 | S 17 | NE 9 | S 10 | ENE 8 | S 10 | S 9 | S 10 | S 10 |
90 | 10 | 3 | 2 | 8 | 3 | 7 | 2 | 2 | 2 | 14 | 9 | 23 | 22 | 19 | 46 | 26 | 28 | 14 | 8 | 17 | |
Swell 3 Height (m) Direction Period (s) | S 9 | S 15 | — | E 11 | — | S 12 | S 12 | S 11 | SE 7 | E 9 | E 10 | S 9 | NE 6 | — | S 14 | NE 7 | S 10 | NE 9 | S 15 | S 8 | S 14 |
27 | 4 | — | 2 | — | 3 | 3 | 2 | 2 | 2 | 2 | 6 | 10 | — | 14 | 13 | 30 | 19 | 4 | 5 | 15 | |
Wind waves Height (m) Direction Period (s) | — | ENE 4 | NE 5 | NE 5 | ENE 6 | NW 3 | NNW 2 | WNW 3 | WNW 2 | — | SSW 5 | SE 5 | ESE 5 | E 5 | ENE 5 | — | NE 3 | NE 6 | NNW 4 | NNW 4 | SW 4 |
— | 20 | 62 | 35 | 75 | 2 | 1 | 3 | 1 | — | 8 | 21 | 32 | 21 | 29 | — | 1 | 89 | 19 | 11 | 17 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 349 | 26 | 0 | 131 | 0 | 3 | 91 | 229 | 157 | 349 | 8 | 0 | 128 | 0 | 0 | 26 | 0 | 8 | 0 | 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.











