| Abbreviation | Definition |
|---|---|
| WSDW | Weddell Sea Deep Water |
| WSEB | Water Supply Engineering Bureau |
| WSEP | Watershed Stewardship Education Program |
| WSFO | Weather Service Forecast Office |
| WSFT | West Sutherland Fisheries Trust |
| WSG | Washington Sea Grant |
| WSG | Watershed Science Group |
| WSI | World Submarine Invitational |
| WSLC | WOCE Sea Level Center |
| WSMB | Wetlands Solutions Mitigation Bank |
| WSMP | Water System Management Plan |
| WSO | Weather Service Office |
| WSOL | Water Soluble |
| WSP | Water Soluble Packet |
| WSP1 | Water Surface Profile 1 |
| WSP2 | Water Surface Profile 2 |
| WSQS | Water and Sediment Quality Study |
| WSQT | Water and Sediment Quality Tables |
| WSR-88D | Weather Surveillance Radar - 1988 Doppler |
| WSS | World Ship Society |