NOAA NWS / Event history
Special Marine Warning issued October 14 at 12:28PM EDT until October 14 at 1:00PM EDT by NWS Miami FL
Special Marine Warning · Biscayne Bay; Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM; Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM excluding the territorial waters of Bahamas. Severe; likely; urgency: immediate.
- Bulletin issued
- 14 October 2026 at 16:28 UTC
- First saved by us
- 14 October 2026 at 16:28 UTC
- Last included in a daily record
- 14 October 2026
The linked daily edition preserves what we captured that UTC day; this event page is not a live warning.
- Source classification
- Severe · Source alert
A recent feed check does not mean a new observation. This page preserves source records; it does not establish current safety or warning status.
- Issuer / area
- NWS Miami FL · Biscayne Bay; Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM; Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM excluding the territorial waters of Bahamas
- Certainty / urgency
- Likely / Immediate
- Message expiry (not hazard end)
- 14 October 2026 at 17:00 UTC
- Forecast onset / end
- 14 October 2026 at 16:28 UTC / 14 October 2026 at 17:00 UTC
Archived official description
SMWMFL The National Weather Service in Miami has issued a * Special Marine Warning for... Biscayne Bay... Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM... Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM excluding the territorial waters of Bahamas... * Until 100 PM EDT. * At 1227 PM EDT, a severe thunderstorm producing waterspouts was located near Surfside, moving west at 15 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Marine weather spotter. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Sunny Isles, Key Biscayne, Hallandale, Cape Florida, Virginia Key, Bay Harbor Islands, Miami Beach, Bal Harbour, Golden Beach, Surfside, North Bay Village, Indian Creek, Coral Gables, and Hollywood.
Instructions in this archived message
Move to safe harbor until hazardous weather passes. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. Report severe weather to the Coast Guard or the National Weather Service. You can also share your report with NWS Miami on Facebook and Twitter.
The saved record
What changed
0 updates · 1 first record
Each update compares two versions we saved. This may not include every update from the source. A missing report does not mean an event has ended.
First saved record · 14 October 2026 at 16:28 UTC
Saved by us
Starting point
First saved record
Our first saved version of Special Marine Warning issued October 14 at 12:28PM EDT until October 14 at 1:00PM EDT by NWS Miami FL. We have no earlier saved version to compare.
Bulletin issued: 14 October 2026 at 16:28 UTC
View saved version 1
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "nws:467d33ae38aceda975046aeb", "authorityId": "urn:oid:2.49.0.1.840.0.b65732625b85c7651cb50710ff2144740407a3ce.001.1", "sender": "w-nws.webmaster@noaa.gov", "references": [], "category": "weather", "title": "Special Marine Warning issued October 14 at 12:28PM EDT until October 14 at 1:00PM EDT by NWS Miami FL", "eventType": "Special Marine Warning", "occurredAt": "2026-10-14T16:28:00.000Z", "issuedAt": "2026-10-14T16:28:00.000Z", "timeBasis": "Bulletin issued", "effectiveAt": "2026-10-14T16:28:00.000Z", "onsetAt": "2026-10-14T16:28:00.000Z", "expiresAt": "2026-10-14T17:00:00.000Z", "forecastEndAt": "2026-10-14T17:00:00.000Z", "severity": "Severe", "urgency": "Immediate", "certainty": "Likely", "messageType": "Alert", "status": "Source alert", "place": "Biscayne Bay; Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM; Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM excluding the territorial waters of Bahamas", "coordinates": null, "issuer": "NWS Miami FL", "summary": "Special Marine Warning · Biscayne Bay; Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM; Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM excluding the territorial waters of Bahamas. Severe; likely; urgency: immediate.", "description": "SMWMFL\n\nThe National Weather Service in Miami has issued a\n\n* Special Marine Warning for...\nBiscayne Bay...\nCoastal waters from Deerfield Beach to Ocean Reef FL out 20 NM...\nWaters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM\nexcluding the territorial waters of Bahamas...\n\n* Until 100 PM EDT.\n\n* At 1227 PM EDT, a severe thunderstorm producing waterspouts was\nlocated near Surfside, moving west at 15 knots.\n\nHAZARD...Waterspouts and wind gusts 34 knots or greater.\n\nSOURCE...Marine weather spotter.\n\nIMPACT...Waterspouts can easily overturn boats and create locally\nhazardous seas. Small craft could be damaged in briefly\nhigher winds and suddenly higher waves.\n\n* Locations impacted include...\nSunny Isles, Key Biscayne, Hallandale, Cape Florida, Virginia Key,\nBay Harbor Islands, Miami Beach, Bal Harbour, Golden Beach,\nSurfside, North Bay Village, Indian Creek, Coral Gables, and\nHollywood.", "instruction": "Move to safe harbor until hazardous weather passes.\n\nThunderstorms can produce sudden waterspouts. Waterspouts can easily\noverturn boats and create locally hazardous seas. Seek safe harbor\nimmediately.\n\nReport severe weather to the Coast Guard or the National Weather\nService. You can also share your report with NWS Miami on Facebook\nand Twitter.", "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.b65732625b85c7651cb50710ff2144740407a3ce.001.1", "source": "nws", "sourceName": "NOAA NWS" }Visit the external source ↗The external page may have changed since this version was saved.