Alert archive / Oregon / Beach Hazards Statements in 2024

Beach Hazards Statement 9, NWS Portland, OR

October 12, 20244 counties in Oregon; Pacific County, Washington

NWS Portland, OR issued this beach hazards statement at Oct 12, 2024, 1:21 PM PDT for 4 counties in Oregon; Pacific County, Washington. It took effect at Oct 14, 2024, 8:00 AM PDT. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Oct 12, 2024, 1:21 PM PDT (20:21 UTC)
In effect from
Oct 14, 2024, 8:00 AM PDT
Expired
Oct 14, 2024, 8:00 PM PDT
In force
12 hr
Issued by
NWS Portland, OR

Counties Clatsop County, OR, Lane County, OR, Lincoln County, OR, Tillamook County, OR, Pacific County, WA

The radar

The Portland,OR radar (KRTX), 66 km from the middle of the area, began a volume at 20:22 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.

The nearest sounding before it

Medford/Jackson, OR (KMFR), launched 12:00Z, 8.4 hours before the alert went out and 335 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Medford/Jackson, OR at 12:00Z on 2024-10-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Medford/Jackson, OR at 12:00Z on 2024-10-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 163 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2013 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
163 m²/s²
0-3 km storm-relative helicity
269 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 12, 12:52 PM PDTSmall Craft AdvisoryPQR8 hr

Nearby

Beach Hazards Statements in Oregon, 2024Beach Hazards Statements in Washington, 2024Every beach hazards statement in 2024

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.