Overview of Coastal, Offshore and High Seas Marine Zones
Detailed view of the Marine Zones and access to forecasts.
Detailed view of the Offshore Zones and access to forecasts.
Shapefile Type: Polygon
Data source: Coastline derived from US Counties
Naming convention: mzddmmyy (coastal marine zones), ozddmmyy (offshore zones), hzddmmyy (high seas zones) where ddmmyy = day-month-year
NWS Specifications: NWSI 10-302
Description: The NWS issues marine forecasts, watches, warnings and advisories for a set of defined zone for offshore and coastal waters of the U.S.
| Description | Valid date | Data Download | # Records | MD5SUM | Documentation | |
|---|---|---|---|---|---|---|
| Coastal Marine Zones Including the Great Lakes |
05 March 2024 | mz05mr24.zip | 565 | ee6265f86e4ed65f248e2fb1c4263293 Date last upload: 22-FEB-24 |
Change History | Metadata |
| 10 September 2024 | mz10se24.zip | 565 | 5ebbdda71d3e274e92cfafed7a289760 Date last upload: 27-JUN-24 |
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| Offshore Marine Zones | 05 March 2024 | oz05mr24.zip | 130 | e8123ba7be54daaaa639a124d0853d76 Date last upload: 22-FEB-24 |
Change History | Metadata |
| 10 September 2024 | oz10se24.zip | 130 | e80394e86aac169aab8079c18ae7e251 Date last upload: 27-JUN-24 |
|||
| High Seas Marine Zones | 30 June 2017 | hz30jn17.zip | 6 | B4702A2B77B16D2EF28C782A464B2DEE | Change History | Metadata |
Shapefile Attributes:
| Field Name | Type | width,dec | Description |
|---|---|---|---|
| ID | character | 6 | Marine Zone Identifier |
| WFO | character | 3 | Assigned WFO (Office Identifier) |
| GL_WFO | character | 3 | Great lakes WFO responsible for Open Lake Forecastts |
| NAME | character | 250 | Name of Marine Zone (In the offshore zone file, this attribute is "Name") |
| AJOIN0 | character | 5 | Not Used |
| AJOIN1 | character | 5 | Not Used |
| LON | numeric | 10,5 | Longitude of Centroid [decimal degrees] |
| LAT | numeric | 9,5 | Latitude of Centroid [decimal degrees] |
