France
Select a coastal district to view marine ports, beaches, and tide calculation data.
Brittany
3 ports
Hauts-de-France
Collaborate
Normandy
2 ports
Nouvelle-Aquitaine
3 ports
Pays de la Loire
1 ports
Provence-Alpes-Côte d'Azur
1 ports
Calculate Lunitidal Interval in France
Can't find your port or want to calibrate your watch with today's tide? Enter coordinates below.
1
Geolocation
2
Moon Transit
3
Next High Tide
Step 1
Geolocation
Enter the exact coordinates of your beach, port, or surf spot.
Are you physically at this beach or port right now?
Only use automatic detection on-site. If calculating from home, enter coordinates manually above.
Step 2
Moon Transit
Calculated astronomical syzygy transit for these coordinates.
Location:
Resolving...
Coordinates:
--
Timezone:
--
Alignment Date:
--
Lunar Phase:
--
Lunar Transit:
--:--
Step 3
Next High Tide
Consult a local tide table for your spot and select the high tide time following the transit.
Search the high tide following 00:00 on date --/--/----: