Real-time marine conditions
Wind speed and gusts, wave height, swell, water temperature and precipitation — live for your exact location.
Seas the Day
Marine weather, made simple.
Your personal marine weather companion, built for anyone who loves the water. Know before you go.
Wind
6 kts
Gusts 13 kts · S
Waves
0.2 m
Period 3s · SSE
Water
29ºC
Air 31ºC
Rain
0.4 mm
Chance 8%
No more guessing with raw weather data
Get real-time sea conditions including wind speed, wave height, swell, water temperature and precipitation — all tailored to your location and activities. Whether you're sailing, fishing, on a SUP, kiteboarding or just heading out for a family day on the water, Seas the Day tells you if conditions are right for your plans.
Every day, rated for you
PERFECT
Absolutely perfect conditions today — it doesn't get better than this.
GREAT
Settled and smooth, should be lovely for a beach day or an early cruise.
OKAY
Doable, but breezier than ideal — worth checking the hourly breakdown first.
Features
7-day forecast with ratings
Every day scored Perfect, Great or Okay, so a glance tells you which day to book off work.
AI Captain
Your personal weather advisor. Plain-English summaries and recommendations for each outing, powered by AI.
Built around your activities
Sailing, fishing, surfing, kiteboarding, SUP, tow sports, family days and beach days — each rated on its own terms.
Customisable units
Knots or km/h, metres or feet, °C or °F. Set it once and read the forecast the way you think.
Hourly breakdown
Drill into any day hour by hour to find the calm morning window before the afternoon breeze fills in.
Map feature coming soon
Choose your favourite activities on the water
Boat, beach or board.
Boating
- Sailing
- Tow Sports (watersports)
- Fishing
- Lunch Cruise
- Sunset Cruise
- Family Day Out
Beach
- Swimming
- Beach Day
- Fishing
- Kayaking
Board sports
- Surfing
- Windsurfing
- Kiteboarding
- Wing Foiling
- eFoiling
- Stand Up Paddleboard (SUP)
AI CAPTAIN
Plan your week using the power of AI
The AI Captain reads the models for you and answers in plain English: what today feels like, when to head out, and whether tomorrow is worth waiting for.
AI SUMMARY
Absolutely ideal conditions for a family outing — flat, glassy water and brilliant sunshine make for a perfect day on the water.
AI RECOMMENDATION
Get out early to maximise the sunshine and enjoy the calmest conditions before the afternoon breeze picks up.
Get in touch
Questions, feedback from the water, spot requests or press — we read every message and usually reply within a day.