Spot Forecast Request
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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614
BMBB91 KPQR 101726
STQPQR
A SPOT FORECAST REQUEST HAS BEEN RECEIVED FOR INCIDENT TYPE OTHER
NAMED "Clackamas Fire Derailment Exercise "
REQUEST TYPE: DELAYED
REQUEST ACTION: INITIAL
DATE: 10/14/25
TIME: 0800
DELIVER DATE: 10/13/25
DELIVER TIME: 1200
SUBMIT DATE: 10/10/25
SUBMIT TIME: 1025
PROJECT NAME: Clackamas Fire Derailment Exercise
PROJECT TYPE: OTHER
REQUEST REASON: PUBLIC SAFETY
REQUESTING AGENCY: Clackamas Fire
REQUESTING OFFICIAL: Morgan West
EMERGENCY PHONE: 9712843857
EMAIL: morgan.west@clackamasfire.com
STATE: OR
DLAT: 45.3797
DLON: 122.5795
CLON: -122.5795
FAX:
OUTLOOK FORECAST: No
START TIME FORECAST: No
SIZE (ACRES):
REQUESTING HYSPLIT: YES
HYSPLIT TYPE: TRAJECTORY
FORMAT: C
INTERVAL: 1,1,1,1
WEATHER CONDITION AT INCIDENT OR NEARBY STATIONS
...REMARKS...
Please provide a forecast for the daytime hours of 10/14. Please also
provide a HYSPLIT plume model for a 3 sq foot leak from approximately
10 above ground level for a 28,000 gallon container of Vinyl
Chloride Monomer. This (simulated) leak will occur at 0800 on 10/14.
Thanks!!!
...WEATHER PARAMETERS REQUESTED...
WIND WAVE: 0,0,0,0
CHANCE OF PRECIPITATION: 1,0,0,0
WIND (20 FT): 1,0,0,0
DEWPOINT: 0,0,0,0
SURFACE WIND: 1,0,0,0
WAVE HEIGHT: 0,0,0,0
CHANCE OF WETTING RAIN (>0.25): 0,0,0,0
HUMIDITY: 1,0,0,0
CEILING: 0,0,0,0
SWELL PERIOD: 0,0,0,0
CHANCE OF LIGHTNING: 0,0,0,0
SKY/WEATHER: 1,0,0,0
TRANSPORT WINDS: 1,0,0,0
SWELL HEIGHT: 0,0,0,0
VISIBILITY: 0,0,0,0
MIXING HEIGHT (FT): 1,0,0,0
CHANCE OF WETTING RAIN: 0,0,0,0
TEMPERATURE: 1,0,0,0
SITE: PQR
OFILE: 2523408.0
TIMEZONE: PST8PDT