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Northeast RFC

River Forecast Center

NERFC HAB Hydromet Outlook

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NERFC Hydromet Outlook Page

Supporting Gulf of Maine HAB Monitoring & Forecasting

 

This hydromet outlook page has been developed in support of Harmful Algal Bloom (HAB) Monitoring and Forecasting Activities in the

Gulf Of Maine. Weekly 2-week Outlooks are provided by NERFC from March through the end of June in support of these activities.

 

Latest HAB Outlook
30 to 90 Day Precipitation Departures
Snow &
Snow Water
Streamflow Observations
Streamflow Forecasts
7 Day Forecasts
2 Week Weather Outlook

Latest HAB Outlook
Latest NERFC Harmful Algae Bloom Outlook

Latest 30 Day Precipitation

Departures from Normal

Latest 60 Day Precipitation

Departures from Normal

Latest 90 Day Precipitation

Departures from Normal
30 Day Precipitation Departures from Normal across New York and New England. 60 Day Precipitation Departures from Normal across New York and New England. 90 Day Precipitation Departures from Normal across New York and New England.

Current Modeled Snow Depth across

New York and New England

Current Observed SWE across

New York and New England

Current Modeled SWE across

New York and New England
NOHRSC Current Modeled Snow Depth across New England and New York NOHRSC Current Observed Snow Water Equivalent (SWE) across New England and New York NOHRSC Current Modeled Snow Water Equivalent (SWE) across New England and New York

 

 

For more snow information please visit our webpage at: https://www.weather.gov/nerfc/snow

 

Current Streamflow Departures

Current 7 Day Average Streamflow Departures
Current USGS Streamflow Compared To Historical across New England Current USGS 7 Day Average Streamflow Compared To Historical across New England
 

Current Streamflow Forecasts
Current Streamflow Forecasts

 

The North American Ensemble Forecast System

(NAEFS) Summary

The Global Ensemble Forecast System

(GEFS) Summary
Latest NAEFS Ensemble Summary across much of New York and New England Latest GEFS Ensemble Summary across much of New York and New England

 

More detailed graphical & tabular Ensemble River Forecast information for New York and New England can be found at:

The 90 Day Streamflow forecasts can be found at:

Wind Speed Forecasts (kts)

for the Northeast
Wind Speed Forecasts (kts) for the Northeast

 

Short Range Forecasts

Days 0.5 to 2.5

3 Day Precipitation Forecast
Latest WPC Surface Analysis Forecast - link to Days 0.5-2.5 3 Day Precipitation Forecast for much of New York and New England

 

Medium Range Forecasts

Days 3 to 7

5 Day Precipitation Forecast

7 Day Precipitation Forecast
Latest WPC Surface Analysis Forecast - link to Days 3-7 5 Day Precipitation Forecast for New York and New England 7 Day Precipitation Forecast for New York and New England

6-10 Day Temperature Forecast

6-10 Day Precipitation Forecast
6-10 Day Temperature Outlook across the United States 6-10 Day Precipitation Outlook across the United States

 

8-14 Day Temperature Forecast

8-14 Day Precipitation Forecast
8-14 Day Temperature Outlook across the United States 8-14 Day Precipitation Outlook across the United States

 

Latest Winter/Spring Flood Potential Outlook
Latest NERFC Winter/Spring Flood Potential Outlook