Alert archive / Hawaii / Flash Flood Watches in 2019
Flash Flood Watch 4, NWS Honolulu, HI
NWS Honolulu, HI issued this flash flood watch at Apr 10, 2019, 3:30 PM HST for Hawaii County, Kalawao County, Hawaii. It took effect at Apr 11, 2019, 12:00 AM HST. It was in force for 39 hr.
The area
The counties it named.
The facts
- Issued
- Apr 10, 2019, 3:30 PM HST (01:30 UTC)
- In effect from
- Apr 11, 2019, 12:00 AM HST
- Expired
- Apr 12, 2019, 3:24 PM HST
- In force
- 39 hr
- Issued by
- NWS Honolulu, HI
- Flood severity
- None
Counties Hawaii County, HI, Kalawao County, HI
The radar
The Kamuela/Kohala Apt radar (PHKM), 57 km from the middle of the area, began a volume at 01:33 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What forecasters said that day
The local office's own words before this flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Honolulu, HI wrote its last area forecast discussion before this flash flood watch went out at Apr 10, 9:35 AM HST, 5 hours 55 minutes earlier.
Area forecast discussion, Apr 10, 9:35 AM HST, 5 hours 55 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>The office that day
Everything else NWS Honolulu, HI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 10, 3:15 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 5 days |
| Apr 10, 3:31 PM HST | Winter Weather Advisory | HFO | Hawaii | 60 hr |
| Apr 11, 4:23 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 11, 10:13 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 11, 1:07 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
Nearby
Flash Flood Watches in Hawaii, 2019Every flash flood watch in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.