Flood Advisory — Tinian County, mp
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Current Status
🌊 Active: Flood Advisory
Flood Advisory issued August 19 at 5:27PM ChST until August 19 at 5:30PM ChST by NWS Tiyan GU
The Flood Advisory will expire at 530 PM ChST this afternoon for Saipan and Tinian. Weather conditions have improved enough, that Urban area and small stream flooding is no longer posing a threat to areas previously under a Flood Advisory at this time. Once new cells move in from the northeast later tonight, Flood Advisories may be reissued.
Effective August 19, 2026 at 3:27 AM ET · Expires August 19, 2026 at 3:37 AM ET
Event Details
Event Type
Flood Advisory
Severity
minor
Issued By
NWS Tiyan GU
Expires
August 19, 2026 at 3:37 AM ET
Last Checked
4 days ago
Also In Effect For
This same Flood Advisory also covers:
Other Active Alerts in mp
Hydrologic Outlook
Hydrologic Outlook
Hydrologic Outlook
Flood Advisory
Flood Advisory
Get Flood Advisory Alerts for Tinian County
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Frequently Asked Questions
What does a Flood Advisory mean for Tinian County, mp?
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Is this Flood Advisory currently active?
Yes — this alert is active as of our last check (4 days ago). It's set to expire August 19, 2026 at 3:37 AM ET.
How do I get notified about Flood Advisory alerts for Tinian County?
Download StormCast free on Google Play and set Tinian County, mp 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 Flood Advisory is also in effect for Saipan County.