Extreme Sea Levels for Harbours in British Columbia

This dataset provides 30-year, 50-year, and 100 year return levels for small craft harbours in British Columbia, relative to the mean sea level over 1993-2020. The return levels are derived from coastal sea levels for the period from 1993 to 2020, simulated using a high-resolution Northeast Pacific Ocean Model (NEPOM).

Data and Resources

Additional Info

Field Value
Last Updated April 17, 2026, 20:02 (UTC)
Created April 17, 2026, 20:02 (UTC)
contact_email Guoqi.Han@dfo-mpo.gc.ca
contact_person {"en": "Government of Canada; Fisheries and Oceans Canada; Pacific Science/Ecosystems and Ocean Science/Ocean Science Division", "fr": "Gouvernement du Canada; Pêches et Océans Canada; Science Pacifique /sciences des écosystèmes et des océans/Division des sciences océaniques"}
criticality_level []
data_dictionary EPSG:4326,https://epsg.io,
geographic_scope []
open_canada_collection fgp
open_canada_date_modified 2024-03-28 00:00:00
open_canada_date_published 2023-11-09 00:00:00
open_canada_keywords {"en": ["sea level", "small craft habours", "Northeast Pacific Ocean Model (NEPOM)", "British Columbia", "Oceans", "Oceanography"], "fr": ["niveau de la mer", "ports pour petits bateaux", "Modèle de l'océan Pacifique Nord-Est (NEPOM)", "Colombie britannique", "Océan", "Océanographie"]}
open_canada_subject ["nature_and_environment"]
sensitivity_level unrestricted
title_fr Niveaux de mer extrêmes pour les ports de la Colombie-Britannique
update_frequency as_needed