Background
Explore & Discover

Discover New Dive Sites

Browse 400+ sites across the US, Mexico, and the Mediterranean. Each comes with a comprehensive guide—entry points, marine life, topology, and local tips.

Interactive dive site map showing San Diego dive locations
Search sites...
La Jolla Cove
GREAT

La Jolla Cove

Interactive Map

Find sites by region, type, or difficulty level

Site Guides

Entry, marine life, topology & parking info

For Dive Shops

Grow Your Business with Diveline

Connect with local divers. From real-time website widgets to premium map placement, we help dive shops stay visible and relevant.

Live Website Widgets

Stop answering 'how's the water?' calls. Embed real-time condition widgets directly into your site.

Premium Map Placement

Get featured on our interactive map when divers search for sites near your shop.

Qualified Leads

Direct traffic from our site guides to your gear rentals, charters, and certification courses.

Area Sponsorship

Become the 'Official Shop' for your local dive area and capture 100% of the local intent.

yourdivesite.com/conditions
OCEANIC

Today's Conditions

Live data provided by Diveline

La Jolla Cove
GREAT

La Jolla Cove

San Diego, CA

Waves

1m · 14s

Vis

8-11m

Wind

8km/h · W

Swell

1m · 15s

Everything You Need For The Perfect Dive

Our comprehensive platform provides all the tools and information you need to plan, experience, and remember your perfect underwater adventures.

Real-Time Conditions

Get up-to-date information on water conditions, visibility, temperature, and tides to plan your perfect dive.

Favorites

Save your favorite dive sites for quick access and monitoring of changing conditions.

Interactive Map

Explore dive sites with our interactive map showing ratings, conditions, and nearby dive shops.

Diver Reviews

Read and share experiences from other divers to make informed decisions about dive sites.

Live Cameras

View live streams from popular dive sites to check conditions before you leave home.

Coming Soon

Buddy Matching

Find dive partners with similar experience levels and interests for safer and more enjoyable dives.

Why DiveLine

Forecasts That Know Your Dive Site

Not another weather app — a forecast engine built around the geography of each dive site.

1

Open-Ocean Wave Data

Swell height, period, and direction from global wave models, sampled at offshore points near every dive area and updated hourly.

2

Site-by-Site Exposure Modeling

A south swell that wrecks one cove can leave the next one flat. Every site has its own model of how it responds to each swell direction.

3

Sharpened by Real Divers

Local knowledge and post-dive reports feed back into the ratings, so every forecast gets a little smarter.

Phil, co-founder of DiveLineJan, co-founder of DiveLine

“We're divers first. DiveLine exists because we were tired of juggling surf reports, weather apps, and guesswork just to answer one question — is it worth driving out? Now everything a diver needs lives in one place.”

Phil & Jan, founders of DiveLine

Read our story →

Support DiveLine

Free for Every Diver

DiveLine is independent and ad-free. Becoming a patron adds condition alerts, a longer forecast horizon, and unlimited favorites — and keeps the forecasts running.

Free

Everything divers need

No account cost. No ads. Always free.

  • Live conditions + 7-day forecasts for every site
  • Full site guides & interactive map
  • Community reports from divers
  • Weekly digest email
  • 5 favorite sites
  • All dive-planning tools

Patron

Everything in Free, plus

Cancel anytime.

  • Condition alerts — email when your favorite sites hit GOOD or GREAT
  • 10-day forecast horizon
  • Unlimited favorites
  • Patron badge on your profile
  • Early access to new features
CTA background

Ready to Enhance Your Diving Experience?

From California to the Mediterranean — check real conditions before every dive. Free to join.