


Flood Potential Outlook
Issued by NWS Anchorage, AK
Issued by NWS Anchorage, AK
494 FGAK78 PAFC 292050 ESFAFC AKZ764-310015- Hydrologic Outlook National Weather Service Anchorage AK 1250 PM AKDT Fri Aug 29 2025 ...SIGNIFICANT RAINFALL SATURDAY AFTERNOON THROUGH MONDAY MORNING WILL RESULT IN STREAM RISES AND LOCALIZED PONDING IN LOW-LYING AREAS ALONG THE NORTHERN BRISTOL BAY COAST... Prolonged moderate to heavy rain from Togiak to Dillingham is expected Saturday afternoon through Monday morning. Lighter rain showers will begin as early as Saturday morning and will continue into Monday evening. Expect water levels along small streams and rivers to rise, especially in steeper terrain. Expected Rainfall: Saturday Morning through Monday afternoon * Togiak/Twin Hills: 3.5 inches. * Dillingham: 2.2 inches. * Manokotak: 2.7 inches. * Clarks Point: 2.1 inches. Hydrologic Concerns: * Higher than normal river and stream levels have already been noted. Higher than normal water levels may continue into Tuesday. * Many lower locations along rivers such as gravel bars are likely to become inundated with water. * Heavy rain may result in localized ponding in low-lying areas and locations with poor drainage. Next Steps: * Residents along area streams as well as river users should anticipate higher than normal water levels and are advised to monitor weather and river forecasts. * Reports on river conditions may be sent to the River Forecast Center by calling 1-800-847-1739. $$ Mitchell