Game changer
Makes it way easier to see what spots are looking good without having to check a bunch of different sites. I’ve been using it for diving and spearfishing!
Free
About
This app provides detailed ocean forecasts for Hawaii, focusing on conditions crucial for divers and water enthusiasts. It offers spot-specific predictions for visibility, surge, tide, swell, and wind, along with hazard awareness and a personal dive log.
✓Spot-specific ocean conditions
✓Underwater visibility forecasts
✓Surge, tide, swell, and wind predictions
✓Hazard awareness alerts
✓Personal dive log
✓10-day forecast horizon
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What's New in Kaicast
1.2.0
September 25, 2026
Bug fixes and performance improvements.
User reviews
FAQ
What ocean conditions does Kaicast forecast?
Kaicast forecasts underwater visibility, surge, tide, swell, and wind. It also provides hazard awareness for box jellyfish, brown-water advisories, and NWS marine warnings.
How far out does Kaicast provide forecasts?
Kaicast provides forecasts for up to 10 days out, offering detailed spot-specific ocean conditions across all Hawaiian islands.
Can I log my dives with Kaicast?
Yes, Kaicast includes a personal dive log feature where you can record what the ocean conditions were like during each of your dives.
Is Kaicast available on Android devices?
Based on the provided data, Kaicast is currently supported on iPhone, iPad, and iPod. Information regarding Android availability is not specified.
How often is Kaicast updated?
The latest version of Kaicast is 1.1.0, which was last updated on August 11, 2026. This indicates a recent update, suggesting active development.
What is the age rating for Kaicast?
Kaicast has an age rating of 4+, making it suitable for a wide range of users. This rating is based on general content appropriateness.
Does Kaicast have ads?
No, Kaicast does not contain advertisements. The app is free to download and use without any ad interruptions.
How accurate are Kaicast's forecasts?
Kaicast's Abyss forecast engine blends PacIOOS reef models, NOAA data, and marine forecasts, sharpening predictions with real dive-log observations from the community for improved accuracy.
