Hydrologic Outlook issued October 16 at 1:48PM ChST by NWS Tiyan GU
Official severe-weather alerts, warning areas, and disaster updates.
expired · active · official-source
ESFGUM This Hydrologic Outlook has been replaced by the Flood Watch, out for Guam, Rota, Tinian and Saipan. Residents on these islands need to closely monitor this developing situation as flood watches, advisories and flash flood warnings could be issued later. If living near streams and rivers, prepare to move items away from stream and river banks. Make sure storm drains nearby are not clogged, especially If living at low-lying areas.
- Event time
- Source last updated
- Current version retrieved
- Provider
- NWS — active weather alerts (Storm)
- Location
- US
- Severity
- Unknown
- area
- Guam, GU; Rota, MP; Saipan, MP; Tinian, MP
- event
- Hydrologic Outlook
- onset
- 2026-10-16T13:48:00+10:00
- states
- ["GU","MP"]
- urgency
- Future
- certainty
- Possible
- effective
- 2026-10-16T13:48:00+10:00
- message id
- urn:oid:2.49.0.1.840.0.77e7555cb8af73f08b31db5c30024711820ca1f7.001.1
- references
- []
- message type
- Alert
- location basis
- Approximate: centers of the NWS zones listed in the alert
- freshness minutes
- 60
Source use policy · US government work (17 U.S.C. 105)
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Locations and boundaries are as supplied by each source. Area statistics without an exact location are placed at the Census center of their city, county or ZIP code and labeled approximate. Refer to official instructions for current conditions.
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