Hydrologic Outlook — Loiza County, Puerto Rico
The National Weather Service issues this alert when conditions in the area meet its criteria — check the details below for what to expect.
Current Status
⚠️ Active: Hydrologic Outlook
Hydrologic Outlook issued August 28 at 9:17AM AST by NWS San Juan PR
ESFSJU The National Hurricane Center is issuing advisories on Tropical Storm Dolly, located nearly 1200 miles southeast of the local islands. The official forecast calls for Dolly to degenerate into a tropical wave before reaching the area on Sunday and Monday. Since the system is expected to find a hostile environment, a widespread and long-lasting rainfall event is not anticipated. Instead, squally weather will bring periods of moderate to locally heavy rainfall, beginning late Sunday and stretching into Monday. In general, we are anticipating rainfall accumulations of 1 to 3 inches, which will be beneficial for any areas receiving the rain. Lingering moisture from the remnants of Dolly could contribute to additional showers developing on Tuesday. The risk of flooding is low to locally medium. Areas with the drainage system clogged by death vegetation debris or urbanized areas with poor drainage could experience localized flooding. Any rainfall will be welcome, and could bring a t
Effective August 28, 2026 at 9:17 AM ET · Expires August 29, 2026 at 4:00 PM ET
Event Details
Event Type
Hydrologic Outlook
Severity
unknown
Issued By
NWS San Juan PR
Expires
August 29, 2026 at 4:00 PM ET
Last Checked
2 minutes ago
Also In Effect For
This same Hydrologic Outlook also covers:
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Frequently Asked Questions
What does a Hydrologic Outlook mean for Loiza County, Puerto Rico?
The National Weather Service issues this alert when conditions in the area meet its criteria — check the details below for what to expect.
Is this Hydrologic Outlook currently active?
Yes — this alert is active as of our last check (2 minutes ago). It's set to expire August 29, 2026 at 4:00 PM ET.
How do I get notified about Hydrologic Outlook alerts for Loiza County?
Download StormCast free on Google Play and set Loiza County, Puerto Rico as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Hydrologic Outlook is also in effect for Sabana Grande County, Cabo Rojo County, Aguadilla County, Aguas Buenas County, Aibonito County, Barranquitas County, Bayamon County, Caguas County, Camuy County, Canovanas County, Carolina County, Catano County, Ciales County, Comerio County, Corozal County, Culebra County, Fajardo County, Florida County, Guanica County, Guayama County, Guayanilla County, Guaynabo County, Gurabo County, Hatillo County, Hormigueros County.