454
FLCA42 TJSJ 020855
HWOSJU

Hazardous Weather Outlook
National Weather Service San Juan PR
455 AM AST Wed Jul 2 2025

AMZ711>745-PRZ001>013-030900-
San Juan and Vicinity-Northeast-Southeast-Eastern Interior-
North Central-Central Interior-Ponce and Vicinity-Northwest-
Western Interior-Mayaguez and Vicinity-Southwest-Culebra-Vieques-
The nearshore and off shore Atlantic and Caribbean Coastal Waters-
455 AM AST Wed Jul 2 2025

This Hazardous Weather Outlook is for portions of Puerto Rico.

.DAY ONE...Today and Tonight

.Lightning...Isolated thunderstorms, particularly across
W-SW PR. Stay alert and be prepared to take shelter if storms
develop.

.Excessive Rainfall...Ponding of water in roads and poorly
drained areas, particularly across E and W-NW PR. There is a low
chance of localized urban and small streams flooding.

.Excessive Heat...This level of heat affects primarily those
individuals extremely sensitive to heat, especially when outdoors
without effective cooling and/or adequate hydration. These
conditions are most likely across urban and coastal areas.

.Wind...Breezy conditions (18-22 kts | 21-25 mph). Unsecured
items could blow around.

.Marine Conditions...Small craft should exercise caution across
most local waters.

.Rip Currents...Life-threatening rip currents are possible in the
surf zone, particularly across northern, eastern and southeastern
PR, including Vieques and Culebra. Isolated stronger rip currents
may occur elsewhere, especially near piers, jetties, and
channels.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Limited localized flooding and lightning risk, along with a
moderate rip current risk, limited to possibly elevated heat risk
and limited marine and wind risks will persist. Late Thursday
into Friday, the approach of a mid- to upper- level trough/low and
a tropical wave could increase flooding and lightning risks.
Another plume of Saharan dust will also arrive Friday and into the
weekend, this can limit the effect from the wave. Later on the
weekend and early next week, a series of surface troughs will also
move into the region, but they will also be embedded in Saharan
dust.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

AMZ716-726-VIZ001-002-030900-
St. Thomas St. John adjacent Islands-St Croix-
Nearshore Atlantic and adjacent Caribbean Coastal Waters-
455 AM AST Wed Jul 2 2025

This Hazardous Weather Outlook is for portions of USVI.

.DAY ONE...Today and Tonight

.Excessive Rainfall...Ponding of water in roads and poorly
drained areas. There is a low chance of localized urban and small
streams flooding.

.Excessive Heat...This level of heat affects primarily those
individuals extremely sensitive to heat, especially when outdoors
without effective cooling and/or adequate hydration. These
conditions are most likely across the islands.

.Wind...Breezy conditions (18-22 kts | 21-25 mph). Unsecured
items could blow around.

.Marine Conditions...Small craft should exercise caution across
most local waters.

.Rip Currents...Life-threatening rip currents are possible in the
surf zone of all islands. Isolated stronger rip currents may
occur elsewhere, especially near piers, jetties, and channels.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

A moderate rip current risk, limited heat risk and limited marine
and wind risks will persist. Late Thursday into Friday, the
approach of a mid- to upper- level trough/low and a tropical wave
could increase flooding and lightning risks.Another plume of
Saharan dust will also arrive Friday and into the weekend, this
can limit the effect from the wave. Later on the weekend and early
next week, a series of surface troughs will also move into the
region, but they will also be embedded in Saharan dust.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$