Probability of a tornado within 25 miles of a point. Hatched Area: 10% or greater probability of EF2 - EF5 tornadoes within 25 miles of a point.
Day 1 Tornado Risk
Area (sq. mi.)
Area Pop.
Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Damaging Wind Graphic
Probability of damaging thunderstorm winds or wind gusts of 50 knots or higher within 25 miles of a point. Hatched Area: 10% of greater probability of wind gusts 65 knots or greater within 25 miles of a point.
Day 1 Wind Risk
Area (sq. mi.)
Area Pop.
Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Large Hail Graphic
Probability of hail 1" or larger within 25 miles of a point. Hatched Area: 10% or greater probability of hail 2" or larger within 25 miles of a point.
Day 1 Hail Risk
Area (sq. mi.)
Area Pop.
Some Larger Population Centers in Risk Area
No Risk Areas Forecast
SPC AC 081628
Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
1028 AM CST Mon Nov 08 2021
Valid 081630Z - 091200Z
...NO SEVERE THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Severe thunderstorms are not expected today.
...Northern California/southwest Oregon...
Amplifying cyclonic westerlies will occur along the West Coast
through tonight. Low-level moistening and destabilization, along
with a late-period steepening of mid-level lapse rates, will support
the possibility of isolated lightning flashes tonight in association
with inland-spreading precipitation. A stronger or more
organized/sustained thunderstorm or two might occur near the
northern California and/or far southwest Oregon coasts late tonight,
although severe storms are not expected.
..Guyer.. 11/08/2021
CLICK TO GET WUUS01 PTSDY1 PRODUCT
NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 2000Z
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