High Tide Flooding Outlook for July 2023
Posted
Last Updated
By US Harbors.
The Northeast, Southern CA, and Hawaii May See High Tide Flooding in July.
NOAA recently made significant updates to their monthly high tide flooding outlook, predicting with more detailed accuracy when flooding may occur in specific harbors throughout the month. It is important to note that these predictions do not account for real-time weather conditions. Severe weather may cause flooding outside of dates predicted. To see water levels in real-time and track storms, visit NOAA’s Coastal Inundation Dashboard.
About these Predictions: “These flooding likelihoods are derived from a probabilistic model that incorporates tide predictions, sea level rise trends, and seasonal changes in coastal sea level to predict the potential that a higher than normal high tide may exceed established National Ocean Service flood thresholds. During these periods, high tide flooding may occur in flood-prone areas.” NOAA
Northeast: Possible Flood Days
- Boston, MA — July 4, 5, 6
- Portland, ME — July 5
- Bar Harbor, ME — July 5, 6
Southern CA: Possible & Likely Flood Days
- San Diego, CA — July 2, 3 (highly likely flooding), 4 and July 30, 31 (likely flooding)
- La Jolla, CA — July 2, 3, 4 and July 31 (likely flooding)
- Long Beach, CA — July 2, 3, 4 and July 31 (likely flooding)
- Santa Monica, CA — July 3 and July 31 (likely flooding)
Northern CA: Possible Flood Days
- North Spit, Eureka, CA — July 2, July 4, 5, and July 31
Hawaii: Possible Flood Days
- OAHU
- Honolulu, HI — July 3 and July 31
- Mokuoloe, HI — July 3 and July 31
- HAWAII (Big Island)
- Kawaihae, HI — July 2, 3, 4, 5 and July 30, 31
- Hilo, Hilo Bay, Kuhio Bay, HI — July 2, 3, 4 and July 31
- KAUA’I
- Nawiliwili, HI — July 2, 3, 4 and July 30, 31
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