Beach forecast for Blue Rocks
Today, Thursday, October 29, 2026 · local time (GMT+11) · Tasmania, Australia Today, Thu, Oct 29 · GMT+11- Swimming
- Use care · 6.5 ft
- Water
- 59 °F · very cold
- Max UV
- 8 · SPF 50
- Low tide
- 8:21 am and 8:44 pm
Today, Thursday, October 29, it's not a beach day in Blue Rocks (0/10). The best day this week is Friday, October 30, at 4/10.
Beach forecast for the next 7 days
| Day | Rating | Best hours | Swimming | Water | UV |
|---|---|---|---|---|---|
| Today | 0Not a beach day | Not today | Use care · 6.5 ft | 59 °F | 8 |
| Fri 30 | 4Poor beach day | 2:00–4:00 pm | Calm · 2.6 ft | 59 °F | 8 |
| Sat 31 | 0Not a beach day | No good window | Use care · 4.7 ft | 60 °F | 4 |
| Sun 1 | 0Not a beach day | No good window | Dangerous · 6.6 ft | 60 °F | 8 |
| Mon 2 | 3Poor beach day | 11:00 am–1:00 pm | Calm · 2.5 ft | 60 °F | 6 |
| Tue 3 | 2Not a beach day | No good window | Calm · 1.4 ft | 60 °F | — |
| Wed 4 | 0Not a beach day | No good window | Dangerous · 7.8 ft | 60 °F | — |
Each rating comes from sun, temperature, rain, wind, waves, UV, water temperature and, where there is one, the tide.
Today in detail
- Mostly sunny
- Low tide at 8:21 am: more sand
- Feels like 55 °F: chilly for the beach
- Fresh onshore wind (19 mph): blowing sand
- Swim with care: 6.5 ft waves every 6 s; high rip current risk
- UV 8 (very high): SPF 50 sunscreen
Today, hour by hour
- Swimming Use care · 6.5 ft
6.5 ft waves every 6 s: swim with care and stay where you can stand. High rip current risk. If you're caught in a rip current, don't swim against it: swim parallel to shore and wave for help. Always follow the lifeguard's flags.
- Water 59 °F
Very cold: ease in and keep swims short.
- Sun & sunscreen UV 8 · SPF 50
Max UV 8 (very high): SPF 50 sunscreen, reapplied every 2 hours. Seek shade 1:00–2:00 pm (very high UV).
- Wind 19 mph
Fresh onshore wind (19 mph): blowing sand.
- Tide & sand 8:44 pm
Low tide at 8:21 am and 8:44 pm: that's when there's the most sand. High tide at 2:06 am and 1:58 pm.
We don't have data on jellyfish, sargassum or beach closures: ask the lifeguard or check with the local beach authority.
Today, hour by hour
| Time | Rating | Sky | Feels like | Wind | Waves | UV |
|---|---|---|---|---|---|---|
| 7:00 am | 0 | Overcast | 47 °F | 18 mph | 6.5 ft | 0 |
| 8:00 am | 0 | Overcast | 47 °F | 18 mph | 6.4 ft | 1 |
| 9:00 am | 0 | Overcast | 48 °F | 18 mph | 6.2 ft | 3 |
| 10:00 am | 0 | Overcast | 49 °F | 18 mph | 5.9 ft | 4 |
| 11:00 am | 0 | Partly cloudy | 51 °F | 18 mph | 5.7 ft | 6 |
| 12:00 pm | 0 | Mainly clear | 53 °F | 18 mph | 5.6 ft | 8 |
| 1:00 pm | 0 | Mainly clear | 54 °F | 18 mph | 5.5 ft | 8 |
| 2:00 pm | 0 | Clear sky | 55 °F | 18 mph | 5.4 ft | 8 |
| 3:00 pm | 0 | Clear sky | 54 °F | 19 mph | 5.5 ft | 6 |
| 4:00 pm | 0 | Clear sky | 53 °F | 19 mph | 5.7 ft | 4 |
| 5:00 pm | 0 | Clear sky | 51 °F | 19 mph | 5.8 ft | 2 |
| 6:00 pm | 0 | Clear sky | 50 °F | 19 mph | 5.8 ft | 1 |
Beach hours only: from one hour after sunrise to half an hour before sunset.
Beaches near Blue Rocks
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Sawyers Bay Beach 3.0 mi · NW
- Lillies Beach 4.9 mi · NW
- Parking
- Emita Beach 5.1 mi · NW
- Parking
- Allports Beach 5.2 mi · NW
- Restrooms
- Parking
Named beaches within 6.2 mi, nearest first. Amenities from OpenStreetMap: some may be missing or out of date. View on OpenStreetMap · Add or fix on OpenStreetMap
Beaches and amenities: © OpenStreetMap contributors (ODbL).
Webcams near Blue Rocks
Webcams provided by windy.com — add a webcam
How we rate a beach day
We rate every beach hour from 0 to 10 with simple, fixed rules:
- Adds: sunshine (up to 3 points, fewer with more clouds), warmth (up to 4, from the feels-like temperature; ideal between 81 °F and 91 °F), a calm sea (1), water at 70 °F or warmer (1; from 64 °F, half) and low or mid tide (1: more sand). Anything without data is left out and the rest is scaled to 10.
- Takes away: cold (feels-like below 64 °F, 1 to 4 points), rain (half a point if likely, up to 6 if it rains; thunderstorms, 8), wind from force 4, about 12 mph (1 to 6 points; half a point more if offshore, which blows inflatables out to sea, or onshore, which churns the water), waves (1 to swim with care, 4 if dangerous, 1 more for high rip current risk), very high UV (half a point; extreme, 1), water below 59 °F (1) and spring high tides (1: little sand left).
- Swimming: calm, use care (waves from 2.6 ft, or long swell) or dangerous (from 6.6 ft, or 4.9 ft with a long period), based on how much of the wave reaches this shore given the way it faces. In the U.S., today's and tomorrow's rip current risk comes from the National Weather Service surf zone forecast when it issues one; otherwise we estimate it from the waves.
- Best windows: runs of 2 to 5 hours rated 4 or more and close to the best hour, at least one hour apart.
- Day rating: the average of the best window; a 2-hour window keeps 85% of it and a 3-hour window 95%.
Today, in the best window: sun 0 of 3, warmth 0 of 4, calm sea 0 of 1, water 0 of 1 and tide 1 of 1; minus cold 4, wind 1.5, waves 2 and cold water 1; short window: the rating keeps 85%.
It's a guide, not a guarantee: weather changes and every beach is different. Always follow the lifeguard's flags.
Questions about the beach in Blue Rocks
Is it a beach day in Blue Rocks today?
Not a beach day: 0/10. No good beach time today.
What are the swimming conditions in Blue Rocks today?
6.5 ft waves every 6 s: swim with care and stay where you can stand. High rip current risk. If you're caught in a rip current, don't swim against it: swim parallel to shore and wave for help. Always follow the lifeguard's flags.
How warm is the water in Blue Rocks?
About 59 °F today: very cold. That's the sea surface temperature offshore; it can differ a little at the shoreline.
How much sun protection do I need in Blue Rocks today?
UV reaches 8 (very high): SPF 50 sunscreen, sunglasses and a hat, and seek shade from 1:00 pm to 2:00 pm.
When is low tide in Blue Rocks?
Today low tide is at 8:21 am and 8:44 pm: that's when there's the most sand. High tide is at 2:06 am and 1:58 pm.
What about tomorrow? Will it be a beach day in Blue Rocks?
Tomorrow, Friday, October 30: a poor beach day (4/10), best from 2:00 pm to 4:00 pm.
What beaches are near Blue Rocks?
Sawyers Bay Beach (3.0 mi), Lillies Beach (4.9 mi), Emita Beach (5.1 mi) and Allports Beach (5.2 mi). See below for amenities and water quality.
Are there jellyfish or sargassum today?
We don't know: there's no open data on jellyfish, sargassum or closures for each beach. Ask the lifeguard, check the flags or the local beach authority's website.
How is the rating worked out?
From the hourly forecast: sun and clouds, feels-like temperature, rain, wind (and whether it blows onshore or offshore), waves and their period, UV, water temperature and, where there is one, the tide. Each factor adds or takes away a fixed number of points and the rating sums them up out of 10.
More about Blue Rocks today
Learn more
Our own calculation, using the Open-Meteo forecast (ECMWF, NOAA GFS, Météo-France, Copernicus Marine and CAMS, CC BY 4.0), the tide from FES2022 (AVISO/CNES) and the sun from astronomy-engine. FES2022 Tide was produced by LEGOS, NOVELTIS and CLS, funded by CNES, and distributed by AVISO (https://doi.org/10.24400/527896/a01-2024.004), AVISO licence (https://www.aviso.altimetry.fr/fileadmin/documents/data/License_Aviso.pdf). Modified by TidePlanet: constants interpolated from the nearest model cells offshore; heights above mean sea level.