Best Marine Data Apps

178+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated July 2026

From beginner-friendly picks to power-user tools, our marine data list covers 178+ iPhone apps updated through July 2026. Compare ratings, prices, and screenshots in one place.

Compare top Marine Data Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Buoycast: NOAA Buoys & WeatherBuoycast: NOAA Buoys & WeatherFree4.6★ (14K)YesYesJul 2026
2Marine Weather Forecast ProMarine Weather Forecast ProFree4.7★ (16K)NoYesJul 2026
3NOAA National Data Buoy MarineNOAA National Data Buoy MarineFree4.4★ (85)YesYesMay 2026
4NOAA Buoys Live Marine WeatherNOAA Buoys Live Marine WeatherFree4.4★ (563)YesYesJul 2026
5PredictWind — Marine ForecastsPredictWind — Marine ForecastsFree4.8★ (33K)NoYesJul 2026
6NOAA Buoy and Tide DataNOAA Buoy and Tide Data$1.993.9★ (32)NoNoJul 2026
7TB Marine AppTB Marine AppFreeNoNoMay 2026
8Data Marine SupplyData Marine SupplyFree5.0★ (2)NoNoMay 2026

Top Picks for Marine Data

Buoycast: NOAA Buoys & Weather#1

Buoycast: NOAA Buoys & Weather by Skipjack Studios, LLC

Marine Alerts, Waves & Tides
Editor's Choice
☀️ Weather
4.6😊(14K ratings)
FreeAdsIn-App Purchases
#95in Weather
Buoycast: NOAA Buoys & Weather screenshot 1
Buoycast: NOAA Buoys & Weather screenshot 2
Buoycast: NOAA Buoys & Weather screenshot 3
Buoycast: NOAA Buoys & Weather screenshot 4
Buoycast: NOAA Buoys & Weather screenshot 5
Buoycast: NOAA Buoys & Weather screenshot 6

Access real-time marine weather observations from NOAA buoys and NOAA marine forecasts. Get tide predictions, hourly forecasts, and stay updated on watches and advisories. Pro features include interactive weather maps and custom notifications.

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
#74in 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

Access comprehensive NOAA marine weather data, including real-time buoy readings, 5-day forecasts, and historical wave trends. Visualize data with map overlays and receive severe weather alerts. An Apple Watch app is also available.

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

Access real-time marine weather data from over 1,500 buoys worldwide. View current conditions, forecasts, and alerts. Plan your outdoor activities with detailed wind, wave, and temperature information.

More Marine Data apps to explore

4
NOAA Buoys Live Marine Weather
NOAA Buoys Live Marine Weather
NOAA Buoys Live Marine Weather
National Data Buoy Center
Free

Access real-time marine weather data from over 1,500 NOAA buoys across the USA. Plan your outdoor activities with detailed information on wind, waves, temperature, and more. Offline access to the last known observations is also available.

Real-time NOAA buoy dataSearch buoys by name, region, or GPSMap view of all buoys
☀️ Weather
(563)
free with in-app purchases
5
PredictWind — Marine Forecasts
PredictWind — Marine Forecasts
PredictWind — Marine Forecasts
#1 in Marine Weather Forecasts
Free

Get accurate marine weather forecasts and powerful tools for wind, waves, and currents. Plan your trips with routing and departure planning features, and stay informed with live observations and alerts. Ideal for all marine activities.

Accurate marine weather forecastsWind, wave, and current dataWeather routing and departure planning
☀️ Weather
(33K)
free with in-app purchases
6
NOAA Buoy and Tide Data
NOAA Buoy and Tide Data
NOAA Buoy and Tide Data
by Verona Solutions, LLC
$1.99

Access real-time weather data from NOAA's National Data Buoy Center, including wind, pressure, and marine conditions. Get tide predictions and moon phase information to plan your water activities effectively.

Live buoy dataTide predictionsMoon phase information
☀️ Weather
(32)
free
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

This app provides professional maritime services for the shipping industry, including GMDSS Annual Radio Inspections. They are authorized by IACS Classes and top manufacturers, offering services in Houston, New Orleans, and the Gulf area.

GMDSS Annual Radio InspectionsMaritime professional servicesAuthorized by IACS Classes
🛍️ Shopping
(2)
free
9
West Shore Marine
West Shore Marine
West Shore Marine
West Shore Marine
Free

Stay connected with West Shore Marine through their dedicated mobile application. This tool facilitates communication and provides access to relevant information.

Stay in touchAccess informationDedicated mobile tool
💼 Business
(2)
free
10
MarineTraffic - Ship Tracking
MarineTraffic - Ship Tracking
MarineTraffic - Ship Tracking
World's #1 ship tracking app!
Free

Track vessels live worldwide using AIS data. View ship positions, movements, and voyage history with detailed vessel information and enhanced weather monitoring. Unlock advanced features for deeper visibility and extended coverage with a Pro plan.

Live vessel tracking worldwideShip positions and movementsVoyage history and key events
✈️ Travel
(65K)
free with in-app purchases
11
Navionics® Boating
Navionics® Boating
Navionics® Boating
Nautical and fishing charts
Free

Access detailed nautical charts and advanced boating features offline on your mobile device. Plan trips with dock-to-dock guidance, check weather and tides, and connect with a community of boaters. Ideal for cruising, fishing, sailing, and diving.

Offline nautical chartsHD bathymetry mapsDock-to-dock route planning
🗺️ Navigation
(2.3K)
free with in-app purchases
12
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
Lake Maps & Fishing Spots
Free

Navigate waterways with detailed marine charts and GPS. Features include route planning, voice-guided navigation, tide and current predictions, and track recording. Offers extensive map coverage for various regions and inland rivers.

Detailed vector marine chartsRoute planning and editingVoice-guided navigation
🗺️ Navigation
(14K)
free with in-app purchases
13
FishWeather: Marine Forecasts
FishWeather: Marine Forecasts
FishWeather: Marine Forecasts
Fish, Wind, Waves, and Tides
Free

Get hyper-local weather forecasts tailored for fishing locations, combining proprietary sensor data with public marine forecasts. Access detailed information on wind, waves, tides, and more to plan your next fishing trip with confidence.

Hyper-local weather observationsProprietary Tempest Weather SystemsNearcast AI-enhanced forecasts
☀️ Weather
(5K)
free with in-app purchases
14
PRO CHARTS - Marine Navigation
PRO CHARTS - Marine Navigation
PRO CHARTS - Marine Navigation
by MiraTrex, Inc
Free

Navigate marine environments with detailed nautical charts and route planning. Track your location, find friends on the water, and share your trip details for safety. Offline chart access ensures reliable navigation even without an internet connection.

High-resolution NOAA nautical chartsOffline chart accessWaypoint and route creation
🗺️ Navigation
(8.5K)
free with in-app purchases
15
Nautical Charts & Maps
Nautical Charts & Maps
Nautical Charts & Maps
Nautical Charts & Marine Maps
$8.99

Access NOAA Electronic Navigational Charts (ENC) for offline marine navigation. View detailed information like buoys, depths, and port features. Overlay NOAA weather maps including radar, sea temperature, and wind data.

NOAA Electronic Navigational Charts (ENC)Offline chart downloadsDetailed chart information
🗺️ Navigation
(3.8K)
free
16
Aqua Map Boating
Aqua Map Boating
Aqua Map Boating
Marine navigation and fishing
Free

This app provides official, weekly updated nautical charts for marine navigation. It allows for offline map downloads, GPS track recording, and integration with onboard instruments. Enhance your boating safety and experience with advanced features like weather forecasts and AIS collision detection.

Official NOAA nautical chartsOffline map downloadsGPS track recording
🗺️ Navigation
(13K)
free with in-app purchases
17
iNavX: Marine Navigation
iNavX: Marine Navigation
iNavX: Marine Navigation
Sailing & Boating Chartplotter
Free

This app provides comprehensive marine navigation tools, including worldwide chart coverage, weather forecasts, and AIS integration. It allows users to plan routes, track their position, and connect with onboard instruments for a complete boating experience.

Worldwide marine chart accessReal-time GPS plottingWaypoint and route management
🗺️ Navigation
(21K)
free with in-app purchases
18
Data Marine
Data Marine
Data Marine
by US Marine Survey Co
Free

This app offers professional maritime electronic services for the shipping industry, backed by experts with extensive sailing and shore-based experience. It utilizes internationally recognized methods and modern equipment for accurate measurements and specialized inspections.

Professional maritime electronic servicesGMDSS Annual Radio InspectionExpert maritime professionals
💼 Business
(1)
free
19
Marine Traffic Vessel Finder
Marine Traffic Vessel Finder
Marine Traffic Vessel Finder
Marine Navigation & Weather
Free

Access real-time ship positions, routes, and detailed vessel information globally. Track vessel history, view port details, and monitor weather conditions on an interactive map. Organize your tracked vessels and ports with a personal fleet.

Real-time ship positions and routesDetailed vessel profilesGlobal AIS data coverage
🗺️ Navigation
(449)
free with in-app purchases
20
MyShipTracking
MyShipTracking
MyShipTracking
Vessel Tracking App
Free

Monitor global maritime traffic using real-time Automatic Identification System (AIS) data. Access detailed vessel information, port data, and weather overlays. Manage your fleet and receive alerts for movements within custom areas.

Real-time ship trackingExtensive vessel databasePort database and calls
🗺️ Navigation
(4.5K)
free with in-app purchases

FAQ about Marine Data

What are the best marine data apps for iPhone?
Buoycast: NOAA Buoys & Weather tops our marine data apps ranking as of July 2026, with a 4.6-star average from 14K App Store ratings, and it's free to download.
Yes — 18 of the top marine data apps we rank are free to download, including Buoycast: NOAA Buoys & Weather and Marine Weather Forecast Pro.
Buoycast: NOAA Buoys & Weather shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 178+ marine data apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
The app provides real-time observations from NOAA NDBC buoys, including wind speed and direction, air and water temperature, atmospheric pressure, and wave data. It also offers NOAA marine forecasts, tide predictions, and sunrise/sunset times.
Buoycast Pro unlocks interactive weather maps with animated radar, precipitation, wind, and temperature overlays. It also provides customizable notifications for specific weather criteria and NOAA alerts, along with ad-free browsing.