Surf Forecasts:
Noosa - Johnsons surf forecast from 21 Aug 2026:
- Best quality surf: Wednesday 26 Aug, 10PM (local time) - 4ft (1.2m), 8s period, ENE swell with glassy winds.
- Most powerful swell: Thursday 27 Aug, 10AM (local time) - 4.5ft (1.3m), 8s period, ENE swell with 206 kJ wave energy.
- Next surfable swell (1★+): Friday 21 Aug, 4PM (local time) - 3.5ft (1.1m), 7s period with E swell.
Best Forecast Surf Conditions for Noosa - Johnsons this week:
The surf forecast for Noosa - Johnsons over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 21) at 4PM. The primary swell is predicted to be 1.1m and 7s period with a secondary swell of 0.4m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Noosa - Johnsons in the next 16 days are 1.3m 8s and forecast to arrive on Thursday (Aug 27) at 10AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Thursday (Aug 27) at 4PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Fri 21st Aug) | 3.5ft (1.1m) 7s |
| Best Surf | 10PM (Wed 26th Aug) | 4ft (1.2m) 8s |
| Most Powerful | 10AM (Thu 27th Aug) | 4.5ft (1.3m) 8s |
Table - best surf conditions forecast for Noosa - Johnsons over the next 16 days.
The Lowdown
G'day, this is Rusty. Alright, look, we’ve got a stretch ahead that’s a bit of a mixed bag. The first week is all about small, clean waves for the crew who just want to get wet, but the real standout action is waiting for us in the final days of the month and into September. Johnsons is the only spot on the radar, so we’re locked in on that Noosa point.
The first serious run of surf kicks off Friday, August 21st. It’s small, with a 4ft swell from the east, but the water is a bit colder than usual for this time of year at 68°, sitting 2° below average. The morning has a light cross-off breeze, keeping things clean, but the wave energy is only weak (180). It’s surfable, but nothing to write home about. Saturday morning, August 22nd, is where it gets glassy. The swell drops to 3ft from the east, but that glassy wind is a major positive, making it look like a million bucks even if the energy is weak (114). Sunday, August 23rd, brings a 4ft ENE swell with a cross-off, and the period is a touch longer at 8 seconds, so the waves will have a bit more shape. The energy is still moderate (164). The rest of that first week (Monday through Thursday) is a mixed run of 2ft to 4ft east swell, mostly clean with cross-off winds, but nothing gets above a moderate energy level. Thursday morning, August 27th, is a highlight with a 4ft ENE swell and a clean offshore wind from the south—that’s a proper window for a point break like Johnsons, with the energy hitting moderate (159). Friday afternoon, August 28th, is a nice clean session too, but the swell is only 3ft.
Now, there’s a rough patch from Saturday, August 29th, through to Monday, August 31st morning. Onshore winds and choppy conditions ruin the party, with the swell bouncing between 3ft and 3ft. It’s pretty average.
But hold onto your board, because from Monday, August 31st, things turn on. The morning of the 31st kicks off with a 6ft east swell, a clean cross-off breeze, and the wave energy jumps to strong (317). That’s a solid step up. Tuesday, September 1st, is a beauty: a 6ft east swell in the morning with a moderate cross-off, and the energy is very strong (416). The afternoon cleans up with a light breeze. This is the first real standout. The waves will have some push, and the period is a short 8 seconds, so it’ll be a bit lumpy and fast, but the point break will handle it well. Wednesday, September 2nd, is the best of the lot. The morning has a 5ft east swell, a clean offshore wind from the SSE, and the energy is pumping at 406. The afternoon is a bit more cross-off, but still solid. That Wednesday morning is the pick of the whole forecast—clean, strong, and the point will be reeling. The swell is 5ft, so it’s getting punchy but still fine for an intermediate. The second week is promising with a 3ft to 4ft ENE swell into Friday, September 4th and Saturday, September 5th, with glassy and offshore conditions, but the energy drops back to moderate (195 and 151). It’s fun, but not the standout.
Overall, the best bet is Wednesday, September 2nd morning at Johnsons for the best combination of size, clean offshore wind, and strong energy. If you miss that, Tuesday, September 1st afternoon is a great backup. The first week is all about small, clean fun for the patient surfer.
Rusty.
Short Range ForecastMostly dry. Very mild (max 19°C on Fri morning, min 16°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Tue night. Warm (max 22°C on Wed morning, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | |||||||||||||||
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) | E 8 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | NE 8 | E 8 |
Wave Graph | |||||||||||||||||||||
160 | 131 | 100 | 106 | 109 | 114 | 176 | 125 | 89 | 72 | 78 | 112 | 89 | 135 | 190 | 153 | 127 | 202 | 206 | 88 | 130 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-on | cross-on | cross | cross-on | cross-off | off | cross-off | cross |
High Tide | 3:22PM1.45m | 2:41AM1.06m | 4:27PM1.52m | 4:14AM1.07m | 5:17PM1.61m | 5:17AM1.14m | 5:57PM1.71m | 6:03AM1.23m | 6:31PM1.79m | 6:42AM1.32m | 7:04PM1.85m | 7:17AM1.41m | 7:36PM1.88m | ||||||||
Low Tide | 10:13PM0.90m | 8:57AM0.63m | 11:20PM0.82m | 10:07AM0.62m | 00:03AM0.73m | 11:02AM0.56m | 00:35AM0.62m | 11:48AM0.49m | 1:05AM0.53m | 12:29PM0.42m | 1:33AM0.44m | 1:07PM0.36m | 2:01AM0.36m | ||||||||
6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — | |
— | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — |
Temp °C | 19 | 18 | 17 | 19 | 18 | 18 | 19 | 19 | 18 | 20 | 19 | 18 | 20 | 20 | 19 | 22 | 22 | 20 | 21 | 20 | 19 |
Feels °C | 17 | 16 | 17 | 18 | 18 | 16 | 18 | 18 | 17 | 18 | 18 | 18 | 20 | 20 | 19 | 23 | 20 | 21 | 20 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | NE 8 | NE 8 |
160 | 131 | 100 | 106 | 109 | 114 | 176 | 125 | 89 | 72 | 78 | 112 | 89 | 135 | 190 | 153 | 127 | 202 | 206 | 88 | 95 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | SSE 8 | SE 8 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 8 | NE 9 | NE 6 | NE 7 | SSE 7 | NE 7 | NE 7 | S 10 | S 10 | NE 8 | E 13 | NE 8 | E 8 | S 8 |
20 | 24 | 9 | 5 | 5 | 5 | 2 | 2 | 19 | 25 | 30 | 4 | 17 | 17 | 2 | 2 | 35 | 4 | 54 | 80 | 1 | |
Swell 3 Height (m) Direction Period (s) | — | — | NE 10 | E 12 | E 11 | ESE 10 | SE 8 | NE 10 | E 9 | SE 11 | SE 10 | — | SSE 6 | SSE 6 | E 15 | E 15 | S 10 | E 13 | S 9 | S 8 | — |
— | — | 4 | 3 | 2 | 9 | 3 | 4 | 2 | 5 | 4 | — | 4 | 3 | 4 | 4 | 2 | 4 | 1 | 1 | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 3 | — | — | — | S 2 | SSE 4 | E 8 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | 1 | 9 | 130 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 28 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Sunshine Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Noosa - Johnsons Surf forecast
The above surf forecast table for Noosa - Johnsons provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Noosa - Johnsons can be found by selecting the local surf guide option on the grey menu. Our Noosa - Johnsons 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 (Noosa - Johnsons) 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 Noosa - Johnsons 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.
Noosa - Johnsons is 34 km (21 miles) from Sunshine Coast. If you plan a holiday in Sunshine Coast, look for hotels and other accommodation in Sunshine Coast. Sunshine Coast has rooms for a wide range of budgets as well as car hire and transport links.











