FOUS30 KWBC 120811
QPFERD

Excessive Rainfall Discussion
NWS Weather Prediction Center College Park MD
411 AM EDT Tue May 12 2026

Day 1
Valid 12Z Tue May 12 2026 - 12Z Wed May 13 2026

...THERE IS A MARGINAL RISK OF EXCESSIVE RAINFALL FOR ALONG THE
I-95 CORRIDOR IN FLORIDA...

Heavy rainfall possible along the eastern coast of Florida during
this period as a cold front advances southward through the state.
Onshore flow along with pooled PW values in excess of 1.75 inches
will help fuel enhanced rainfall initially. Diurnal seabreeze=20
effects will interact further with the cold front, with a=20
convergence axis expected along the east coast of Florida.
HREF neighborhood probabilities suggest a high likelihood (over=20
90%) of QPF exceeding 3 inches, and a moderate chance (around=20
60-80%) over the urban center of Jacksonville. Due to ongoing=20
drought conditions, most of the rainfall will be beneficial which=20
will result in a low-end marginal threat for much of the eastern=20
coastline of Florida.

Campbell


Day 2
Valid 12Z Thu May 14 2026 - 12Z Fri May 15 2026

The probability of rainfall exceeding flash flood guidance is less
than five percent.

Campbell


Day 3
Valid 12Z Thu May 14 2026 - 12Z Fri May 15 2026

The probability of rainfall exceeding flash flood guidance is less
than five percent.

Campbell
$$
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