Best Marine Data Apps

176+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our marine data list covers 176+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Marine Data

Buoycast: NOAA Marine Weather#1

Buoycast: NOAA Marine Weather by Skipjack Studios, LLC

Buoy Data, Marine Forecast
Editor's Choice
☀️ Weather
4.6😊(13K ratings)
FreeAdsIn-App Purchases
#68in Weather
Buoycast: NOAA Marine Weather screenshot 1
Buoycast: NOAA Marine Weather screenshot 2
Buoycast: NOAA Marine Weather screenshot 3
Buoycast: NOAA Marine Weather screenshot 4
Buoycast: NOAA Marine Weather screenshot 5
Buoycast: NOAA Marine Weather screenshot 6

Access real-time marine weather data, forecasts, and tide predictions with Buoycast. Stay safe with NOAA watches and warnings, save favorite buoys, and customize your feed. Upgrade to Buoycast Pro for interactive weather maps, personalized notifications, and more features. Contact us at hello@buoycast.com for questions or suggestions.

What We Love

  • 👍 Accurate and dependable forecasts
  • 🚀 Essential for boating and fishing
  • 💡 Provides critical weather and sea condition data
  • 🤝 Responsive customer service

Room to Improve

  • 🐛 Inconsistent data availability for some locations
  • 🔍 Difficulty finding specific location data
  • 💰 Aggressive upselling for paid version
Marine Weather Forecast Pro#2

Marine Weather Forecast Pro by LW Brands, LLC

NOAA Marine Weather Forecast
Strong Contender
☀️ Weather
4.7😊(16K ratings)
FreeIn-App Purchases
#70in Weather
Marine Weather Forecast Pro screenshot 1
Marine Weather Forecast Pro screenshot 2
Marine Weather Forecast Pro screenshot 3
Marine Weather Forecast Pro screenshot 4
Marine Weather Forecast Pro screenshot 5
Marine Weather Forecast Pro screenshot 6

A top-notch marine weather forecasting app offering real-time buoy data, 5-day NWS forecasts, historical wave trends, Tide forecasts, and more. Stay informed with NOAA marine weather maps and detailed NWS discussions. Download now for comprehensive marine weather updates.

What We Love

  • 🚀 Detailed weather data from multiple sources
  • 🔍 Accurate and reliable information
  • 👍 Intuitive and well-designed interface
  • 💡 Customizable spot forecasts

Room to Improve

  • 🐛 Occasional issues with data availability or app crashes
  • 🔍 Difficulty finding specific location forecasts
  • 🔍 Lack of certain features like wind speed units or saved locations
NOAA National Data Buoy Marine#3

NOAA National Data Buoy Marine by Andrea Bisegna

Data Live Weather Marine
Worth Considering
☀️ Weather
4.4(85 ratings)
FreeAdsIn-App Purchases
NOAA National Data Buoy Marine screenshot 1
NOAA National Data Buoy Marine screenshot 2
NOAA National Data Buoy Marine screenshot 3
NOAA National Data Buoy Marine screenshot 4
NOAA National Data Buoy Marine screenshot 5
NOAA National Data Buoy Marine screenshot 6

This application provides real-time marine weather data from over 1,500 weather buoys worldwide, allowing users to plan their fishing, sailing, or surfing trips with access to current weather conditions, forecasts, and alerts. Users can search, save, and customize their favorite weather buoys, and upgrade to premium subscriptions for enhanced features and ad-free experience.

More Marine Data apps to explore

4
PredictWind — Marine Forecasts
PredictWind — Marine Forecasts
PredictWind — Marine Forecasts
#1 in Marine Weather Forecasts
Free

Get accurate marine forecasts for planning your sailing trips with real-time wind and weather data, route planning tools, tropical cyclone tracking, and customizable alerts. Stay safe and informed on the water with PredictWind – try it out now!

☀️ Weather
(32K)
5
NOAA Buoys Live Marine Weather
NOAA Buoys Live Marine Weather
NOAA Buoys Live Marine Weather
National Data Buoy Center
Free

Access real-time NOAA buoys marine weather data on your iOS devices with the ability to search, save favorites, and get detailed weather information like wind speed, wave height, and more. Stay informed and plan your sailing, fishing, or surfing trips efficiently.

☀️ Weather
(562)
6
MarineTraffic - Ship Tracking
MarineTraffic - Ship Tracking
MarineTraffic - Ship Tracking
World's #1 ship tracking app!
Free

Track ships worldwide in real-time with MarineTraffic. Stay updated on vessel locations, routes, and arrivals. Download now to explore the seas!

✈️ Travel
(65K)
7
TB Marine App
TB Marine App
TB Marine App
Access data of your vessels
Free
💼 Business
(0)
8
Data Marine Supply
Data Marine Supply
Data Marine Supply
by US Marine Survey Co
Free
🛍️ Shopping
(2)
9
NOAA Buoy and Tide Data
NOAA Buoy and Tide Data
NOAA Buoy and Tide Data
by Verona Solutions, LLC
$1.99
☀️ Weather
(32)
10
West Shore Marine
West Shore Marine
West Shore Marine
West Shore Marine
Free

Stay connected with West Shore Marine through this app to receive updates and communicate. Download now to stay informed.

💼 Business
(2)
11
Rivercast - Levels & Forecasts
Rivercast - Levels & Forecasts
Rivercast - Levels & Forecasts
River Data and Flood Alerts
Free

Receive real-time updates on river water levels and conditions in your area. Stay informed about potential flooding risks and monitor the status of nearby rivers. Download now to protect your property and stay safe.

☀️ Weather
(11K)
12
Nautical Charts & Maps
Nautical Charts & Maps
Nautical Charts & Maps
Nautical Charts & Marine Maps
$8.99

Discover the ideal app for navigating the seas with precision and ease. Access detailed nautical charts, track your routes, and stay informed about marine conditions all in one convenient platform. Start charting your course today!

🗺️ Navigation
(3.7K)
13
Aqua Map Boating
Aqua Map Boating
Aqua Map Boating
Marine navigation and fishing
Free

Explore marine navigation, fishing, and weather with advanced features like offline charts, live tracking, route planning, and connectivity for AIS and GPS data. Start your 14-day free trial now for an enhanced boating experience.

🗺️ Navigation
(13K)
14
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
Lake Maps & Fishing Spots
Free

Discover a comprehensive marine navigation app with detailed charts, precise route planning, and real-time AIS tracking. Navigate ocean waters effortlessly and ensure safe voyages with this essential tool for all boating enthusiasts. Explore and download the app to set sail confidently today!

🗺️ Navigation
(14K)
15
Navionics® Boating
Navionics® Boating
Navionics® Boating
Nautical and fishing charts
Free

Experience detailed nautical and fishing charts on your mobile device with offline access and a range of features through this must-have Boating app. Get expertly detailed charts for cruising, fishing, sailing, and diving – perfect for all your water activities. Try it free for a limited time and unlock advanced features with a yearly subscription.

🗺️ Navigation
(2.2K)
16
MyShipTracking
MyShipTracking
MyShipTracking
Vessel Tracking App
Free

Discover maritime traffic worldwide with our Vessel Tracking App. Monitor vessels in real-time with AIS data, access detailed vessel information, and stay informed about global maritime movements. Explore now!

🗺️ Navigation
(4.5K)
17
Data Marine
Data Marine
Data Marine
by US Marine Survey Co
Free
💼 Business
(1)
18
OCEARCH Shark Tracker™
OCEARCH Shark Tracker™
OCEARCH Shark Tracker™
Track Sharks & Marine Animals
Free

Track sharks and marine animals in near real-time with the OCEARCH Shark Tracker app. Explore their migrations, support ocean conservation, and learn about ongoing research efforts. Join the mission for abundant oceans by downloading the app now!

📚 Education
(8.8K)
19
PRO CHARTS - Marine Navigation
PRO CHARTS - Marine Navigation
PRO CHARTS - Marine Navigation
by MiraTrex, Inc
Free

PRO CHARTS is a marine navigation application that offers high-resolution NOAA nautical chart coverage with features like easy Waypoint creation, Buddy-tracking, Float Plan creation, and offline navigation. Stay safe on the water with this powerful tool on your iPhone or iPad. Visit www.miratrex.com for more information.

🗺️ Navigation
(8.4K)
20
Marine Traffic Vessel Finder
Marine Traffic Vessel Finder
Marine Traffic Vessel Finder
Marine Navigation & Weather
Free
🗺️ Navigation
(7)