A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >
The Office of Water Prediction (OWP) collaboratively researches, develops and delivers state-of-the-science national hydrologic analyses, forecast information, data, decision-support services and guidance to support and inform essential emergency services and water management decisions. In partnership with NWS national, regional, and local offices, the OWP coordinates, integrates and supports consistent water prediction activities from global to local levels.
The Office of Water Prediction (OWP) is a geographically distributed organization which includes elements in Maryland, Minnesota and Alabama. The OWP is designed to support a consistent and unified hydrologic program while maximizing efficient use of resources helping to ensure the NWS excels as a science-based service organization. The OWP will conduct development, field support and operational functions through projects and programs that address national, regional, and local needs and are led and supported by staff in multiple offices across the country. Initial activities of the OWP will be focused on support and development; operational functions will be identified and developed over time. Functional roles have been established in the OWP structure to coordinate and support this framework.
Please visit the National Water Prediction Service (NWPS) for additional information.
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