
Surf Forecasts:
Rosie's Bay surf forecast from 21 Jul 2026:
- Best quality surf: Saturday 25 Jul, 2AM (local time) - 2.5ft (0.8m), 24s period, SW swell with glassy winds.
- Most powerful swell: Sunday 26 Jul, 5PM (local time) - 3.5ft (1.0m), 20s period, SW swell with 746 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 2AM (local time) - 3.5ft (1.0m), 8s period with WNW swell.
Best Forecast Surf Conditions for Rosie's Bay this week:
The surf forecast for Rosie's Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 21) at 2AM. The primary swell is predicted to be 1.0m and 8s period with a secondary swell of 0.5m and 16s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Rosie's Bay in the next 16 days are 1.0m 20s and forecast to arrive on Sunday (Jul 26) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 9s period and expected on Friday (Jul 24) at 11AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 21st Jul) | 3.5ft (1.0m) 8s |
| Best Surf | 2AM (Sat 25th Jul) | 2.5ft (0.8m) 24s |
| Most Powerful | 5PM (Sun 26th Jul) | 3.5ft (1.0m) 20s |
Table - best surf conditions forecast for Rosie's Bay over the next 16 days.
The Lowdown
Right, let’s have a look at what’s cookin’ for the next couple of weeks.
Honestly, mate, it’s a bit of a slow burner for the first week, but there’s a real gem hiding in the second week, so don’t write it off just yet. The pattern starts pretty quiet but builds to a couple of standout sessions that’ll have you reaching for the wettie.
Rosie’s Bay is the only break on the cards, and it’s a very consistent spot, so you know it’s trying its best. The water temp is sitting at 58°F right now, which is bang on average for this time of year, so no surprises there.
The first real action kicks off on Monday morning, 20 July. The swell is a tiny 2ft from the SW, but the period is a very long 17 seconds, so there’s a heap of energy in the water (432 combined energy). The wind is glassy from the WSW at 3 mph, so the surface will be clean as a whistle. This is a point break setup, so that long period groundswell will wrap in nicely, but it’s small—only for the longboard or a fish. The crowds can be around sometimes, so you might have a few mates out, but it’s a nice little session.
Tuesday morning, 21 July, is a carbon copy: 2ft SW at 16 seconds, glassy again with 3 mph SW wind. Another clean, mellow morning. The energy is still decent (331 combined). These early windows are the best on offer for the first week.
Things pick up in size on Wednesday, 22 July. The morning brings 4ft swell from the WNW with a short 8-second period, so it’s a bit more of a windswell, but the glassy 3 mph S wind means it’ll be clean. The afternoon bumps up to 4ft WNW at 9 seconds, still glassy from the NNW. This is a fun, surfable size for intermediates, but don’t expect the grunt of the earlier long-period swells.
Then we hit a bit of a dry spell. From Thursday, 23 July, right through to Tuesday, 29 July, it’s a mix of small, short-period swell and cross-onshore winds. The surf is there, but it’s not worth paddling out for unless you’re desperate. There’s a slight uptick in energy on the 26th (Sunday) afternoon with a 3ft SW at 20 seconds and a clean cross-offshore breeze, which is interesting, but it’s still modest.
The real standout is the Sunday morning, 2 August. This is the one to circle on the calendar. The swell is 4ft from the WNW with a 10-second period, but the wind is glassy from the SW at 3 mph. The combined energy is 473, which is decent. It’s not huge, but with those conditions and a very consistent break, it’s going to be the cleanest, most fun wave of the whole outlook. The water will still be chilly, but it’s worth the early start.
After that, the forecast gets a bit grim for the last few days of the window, with poor, choppy conditions and smaller swell back again.
So, the pick is Sunday morning, 2 August at Rosie’s Bay. It’s not a massive swell, but the glassy wind and consistent break will make for a really clean, enjoyable session. The Monday morning, 20 July, and Tuesday, 21 July, are also tidy little early-morning options if you’re keen on a gentle, long-period groundswell.
Rusty
Short Range ForecastMostly dry. Warm (max 20°C on Tue morning, min 16°C on Wed afternoon). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 18mm), heaviest on Sat afternoon. Very mild (max 16°C on Thu morning, min 13°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||
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) | SW 17 | SW 17 | WNW 8 | SW 16 | SW 16 | SSW 15 | SSW 15 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | SW 26 | SW 26 | SW 24 | SSW 24 | SW 22 | SW 21 | SW 21 | SW 20 | SW 19 |
Wave Graph | |||||||||||||||||||||
243 | 238 | 127 | 203 | 203 | 158 | 176 | 203 | 208 | 243 | 208 | 320 | 329 | 170 | 666 | 368 | 471 | 664 | 508 | 746 | 546 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | glassy | glassy | cross | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-off | cross | on | glassy | cross-on | cross | cross | cross | cross-off | cross |
High Tide | 6:09PM3.16m | 6:46AM2.48m | 6:55PM3.08m | 8:06AM2.35m | 7:49PM3.02m | 9:36AM2.34m | 8:47PM3.00m | 10:51AM2.43m | 9:43PM3.03m | 11:45AM2.54m | 10:36PM3.08m | 12:28PM2.64m | 11:22PM3.15m | ||||||||
Low Tide | 11:37AM1.02m | 00:50AM1.05m | 12:21PM1.35m | 1:55AM1.05m | 1:15PM1.61m | 3:01AM1.02m | 2:27PM1.79m | 4:06AM0.93m | 3:42PM1.86m | 5:03AM0.82m | 4:42PM1.85m | 5:51AM0.69m | 5:30PM1.79m | ||||||||
5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | |
— | — | 9:17 | — | — | 9:16 | — | — | 9:15 | — | — | 9:15 | — | — | 9:14 | — | — | 9:12 | — | — | 9:10 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 7 | 8 | 9 | 7 | 1 |
Temp °C | 17 | 19 | 19 | 20 | 20 | 20 | 19 | 17 | 18 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 |
Feels °C | 17 | 17 | 18 | 20 | 19 | 19 | 19 | 17 | 19 | 15 | 15 | 14 | 12 | 12 | 13 | 14 | 13 | 13 | 12 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 7 | SW 24 | WNW 8 | WNW 8 | SW 21 | SW 21 | SW 20 | SW 19 |
159 | 133 | 127 | 102 | 137 | 85 | 176 | 203 | 208 | 243 | 208 | 320 | 186 | 117 | 666 | 92 | 70 | 664 | 508 | 746 | 546 | |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | W 9 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SW 22 | WNW 8 | W 9 | WNW 9 | W 9 |
243 | 238 | 125 | 203 | 203 | 64 | 142 | 142 | 142 | 162 | 158 | 142 | 142 | 140 | 116 | 163 | 471 | 75 | 83 | 66 | 103 | |
Swell 3 Height (m) Direction Period (s) | W 13 | W 13 | W 13 | WNW 12 | S 14 | SSW 15 | S 13 | S 12 | S 12 | S 11 | S 11 | S 10 | SW 26 | SW 26 | SW 17 | SSW 24 | SSW 13 | SSW 13 | SSW 14 | SSW 13 | S 13 |
30 | 29 | 13 | 26 | 16 | 158 | 51 | 47 | 44 | 41 | 37 | 31 | 329 | 170 | 45 | 368 | 158 | 67 | 145 | 139 | 117 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | ESE 2 | SSE 9 | — | WNW 7 | — | — | SSE 7 | SSE 7 | — | — |
— | — | — | — | — | — | — | — | — | — | — | 1 | 32 | — | 135 | — | — | 5 | 4 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 93 | 0 | 0 | 763 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 18 | 124 | 0 | 1 | 1 | 1 | 9 | 0 | 1 |
Best forecast wave conditions in Vancouver Island | |||||||||||||||||||||
Best forecast wave conditions in Canada | |||||||||||||||||||||
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Information about the Rosie's Bay Surf forecast
The above surf forecast table for Rosie's Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rosie's Bay can be found by selecting the local surf guide option on the grey menu. Our Rosie's 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 (Rosie's 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 Rosie's 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.










