Alert archive / Oregon / Small Craft Advisories in 2021

Small Craft Advisory 187, NWS Portland, OR

November 11, 2021

NWS Portland, OR issued this small craft advisory at Nov 11, 2021, 1:50 PM PST. It took effect at Nov 11, 2021, 7:00 PM PST. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued: Nov 11, 2021, 1:50 PM PST (21:50 UTC)
In effect from: Nov 11, 2021, 7:00 PM PST
Expired: Nov 12, 2021, 1:00 AM PST
In force: 6 hr
Issued by: NWS Portland, OR

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Portland, OR wrote its last area forecast discussion before this small craft advisory went out at Nov 11, 8:47 AM PST, 5 hours 3 minutes earlier.

Area forecast discussion, Nov 11, 8:47 AM PST, 5 hours 3 minutes before

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In the hours before

Local storm report, Nov 11, 8:40 AM PST, 5 hours 10 minutes before

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Local storm report, Nov 11, 10:14 AM PST, 3 hours 36 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PORTLAND OR
1014 AM PST THU NOV 11 2021

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0900 AM     HEAVY RAIN       1 SW WEST SALEM         44.94N 123.07W
11/11/2021  M1.97 INCH       POLK               OR   TRAINED SPOTTER

&&

NEUMAN

Local storm report, Nov 11, 10:17 AM PST, 3 hours 33 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PORTLAND OR
1017 AM PST THU NOV 11 2021

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1000 PM     HEAVY RAIN       1 SW SODAVILLE          44.47N 122.88W
11/10/2021  M0.50 INCH       LINN               OR   TRAINED SPOTTER

1200 AM     HEAVY RAIN       1 ESE LEBANON           44.53N 122.89W
11/11/2021  M1.15 INCH       LINN               OR   TRAINED SPOTTER

1220 AM     HEAVY RAIN       5 WSW LEBANON           44.52N 123.00W
11/11/2021  M1.00 INCH       LINN               OR   TRAINED SPOTTER

0930 AM     HEAVY RAIN       3 ESE LACOMB            44.58N 122.68W
11/11/2021  M2.01 INCH       LINN               OR   TRAINED SPOTTER

0528 PM     HEAVY RAIN       2 SSW EUGENE            44.02N 123.12W
11/10/2021  M0.75 INCH       LANE               OR   TRAINED SPOTTER

            MEASURED RAINFALL 4 PM TO 5 PM PST 0.75
            INCHES.

0900 AM     HEAVY RAIN       2 E MAPLETON            44.03N 123.83W
11/11/2021  M2.05 INCH       LANE               OR   TRAINED SPOTTER

            12AM - 9AM: 0.90 INCHES TOTAL HW-36 CULVERTS
            PLUGGED INDIAN CREEK RD: MULTIPLE TREES
            DOWN.

0700 AM     HEAVY RAIN       1 NW SUMMIT             44.64N 123.58W
11/11/2021  M2.14 INCH       BENTON             OR   TRAINED SPOTTER

&&

Local storm report, Nov 11, 12:11 PM PST, 1 hour 39 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PORTLAND OR
1211 PM PST THU NOV 11 2021

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0859 AM     FLOOD            MILL CITY               44.76N 122.47W
11/11/2021                   MARION             OR   DEPT OF HIGHWAYS

            ODOT REPORTED HIGH WATER ALONG HIGHWAY 22 AT
            MP30.5 IN MILL CITY. THE ROAD DID NOT CLOSE
            SO THE WATER WAS EITHER ON THE SHOULDER OR
            ACROSS ONE LANE. DO NOT KNOW IF IT WAS FROM
            A CREEK OR JUST A LOW SPOT POOLING WATER.

&&

NEUMAN

The office that day

Everything else NWS Portland, OR issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 11, 6:43 AM PST	Areal Flood Advisory	PQR	Clackamas, Columbia, Marion, Multnomah, Washington, Yamhill	3 hr
Nov 11, 7:01 AM PST	Areal Flood Advisory	PQR	Clackamas, Linn, Marion	5 hr
Nov 11, 1:50 PM PST	Small Craft Advisory	PQR		24 hr

Nearby

Small Craft Advisories in Oregon, 2021 Every small craft advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.