Right now
The most recent data we hold from NOAA arrived 2 hours ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 30 July 2026 at 17:45 UTC. It is kept here as a record.
No stronger detection stands among the 190 recorded within 20 km of this point since 15 March 2026 — 73 others scored the same. Another comparable one was recorded here earlier the same day. 10 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued July 30 at 12:38PM EDT until July 30 at 1:45PM EDT by NWS Melbourne FL
Urban PEI: 122,773 within a heuristic 50 km radius; not unique people.
Nearby, since 15 March 2026
- May 10, 2026 · score 43 · 2.7 km
- June 2, 2026 · score 43 · 4.0 km
- June 1, 2026 · score 43 · 4.5 km
How we know
2 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 43 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 43 / 100 |
| Legacy data-support index | 0.86/1 |
| Coordinates | 28.6101, -80.6083 |
| Nearest City | Titusville (20 km) |
| Urban exposure index (PEI) | 122.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-30T16:38:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.edf7355731f1c07ab28f4f793a9d37e1 |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-07-30T16:38:00.000Z.
First archived: 2026-07-30T17:03:19.000Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Volusia-Brevard County Line to Sebastian Inlet 0-20 nm; Volusia-Brevard County Line to Sebastian Inlet 20-60 nm; Flagler Beach to Volusia-Brevard County Line 0-20 nm; Volusia-Brevard County Line to Sebastian Inlet 0-20 nm; Flagler Beach to Volusia-Brevard County Line 20-60 nm |
| Headline | Special Marine Warning issued July 30 at 12:38PM EDT until July 30 at 1:45PM EDT by NWS Melbourne FL |
| Expires | 2026-07-30T13:45:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.edf7355731f1c07ab28f4f793a9d37e1c8098e59.001.1","noaa_urn:oid:2.49.0.1.840.0.bf79dd294124c08384ecc9fef6e45f141839e9d3.001.1"] |
| Iem TypeSummary | M |
| Iem Magnitude | 43 |
| Iem Unit | MPH |
| Iem City | 3 E Haulover Canal |
| Iem County | Brevard |
| Iem State | FL |
| Iem Wfo | MLB |
| Iem Remark | USSF wind sensor on tower 19 (Cape Canaveral Natl Seashore South) measured a peak wind gust of 43MPH/37KT from the northwest at 12:25 PM. Sensor elevation is 54 feet. |
| MergedSources | [{"id":"iem_M_28.740_-80.700_1785428700000","source":"iem","severity":"low","severityValue":25,"timestamp":1785428700000,"latitude":28.74,"longitude":-80.7}] |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Review the area, threshold and delivery channel in your account.
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