Alert archive / Hawaii / Flash Flood Watches in 2016

Flash Flood Watch 7, NWS Honolulu, HI

August 29, 2016Hawaii County, Hawaii

NWS Honolulu, HI issued this flash flood watch at Aug 29, 2016, 11:11 AM HST for Hawaii County, Hawaii. It took effect at Aug 31, 2016, 6:00 AM HST. It was in force for 23 hr.

The area

The counties it named.

The facts

Issued: Aug 29, 2016, 11:11 AM HST (21:11 UTC)
In effect from: Aug 31, 2016, 6:00 AM HST
Expired: Sep 1, 2016, 5:04 AM HST
In force: 23 hr
Issued by: NWS Honolulu, HI
Flood severity: None

County Hawaii County, HI

The radar

The South Shore radar (PHWA), 57 km from the middle of the area, began a volume at 21:10 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 Aug 29, 10:12 AM HST, 59 minutes earlier.

Area forecast discussion, Aug 29, 10:12 AM HST, 59 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
Aug 28, 8:48 PM HST	Small Craft Advisory	HFO		33 hr
Aug 29, 11:00 AM HST	Hurricane Watch	HFO	Hawaii	27 hr

Nearby

Flash Flood Watches in Hawaii, 2016 Every flash flood watch in 2016

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.