- Extreme Water Levels
- Alabama
- Alaska
- California
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Louisiana
- Maine
- Maryland
- Massachusetts
- New Jersey
- New York
- North Carolina
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- Texas
- Virginia
- Washington
- Washington DC
- Island Stations
- Station Comparisons
Seasonal Variation of Exceedance Probability Levels
1630000 Apra Harbor, Guam,
Seasonal variation of the 1%, 10%, 50%, and 99% exceedance probability levels. The values in meters are relative to the mean higher high water (MHHW) or mean lower low water (MLLW) datums established by CO-OPS.
Products available at 1630000 Apra Harbor, Guam,
- Meteorological/Other
- Meteorological Observations
- Water Temp/Conductivity
- PORTS®
- This station is not a member of PORTS®
- Operational Forecast Systems
- This station is not a member of OFS
- Information
- Station Home Page
- Data Inventory
- Measurement Specifications