Northern Blues Fire Danger Rating Area

Description

Rating Area: Northern half of the Umatilla NF, including Wenaha-Tucannon Wilderness. Also includes the Eagle Wilderness on the Wallowa Whitman NF.
Fire Weather Zone: 643 & 645, Pendleton
SIG: Black Mountain Ridge (351319), Harl Butte (351502), and Alder (453803)
Dispatch Level: Divisions of Burning Index based on historic problem fire occurrence.
Adjective Rating: Divisions or Energy Release Component based on historic problem fire occurrence. Adjective Rating is then used as the primary input to Staffing and Preparedness Level.

Seasonal and Daily Data

Interagency FDOP Calcs Yester Observed Todays Predicted Todays Observed Tomorr Predicted
Burning Index 24 (72-%tile) 27 (79-%tile) 31 (89-%tile) 27 (81-%tile)
Dispatch Level Blue Yellow Blue
Energy Release Component 35 (75-%tile) 37 (78-%tile) 41 (82-%tile) 38 (79-%tile)
Adjective Rating Moderate Moderate Moderate

Yesterdays Observed

STATION DATE TIME MODEL 1 10 100 1000 HRB WDY IC SC EC BI
BLACK MTN RIDGE 2021-06-12 13 16Y2P 11 15 14 13 150 137 10 2 36 21
HARL BUTTE 2021-06-12 12 16Y3P 14 18 15 14 125 120 8 4 30 27
ALDER 2021-06-12 13 16Y2P 15 17 11 11 198 167 4 2 39 22

STATION DATE TIME TYPE T RH W DIR W SPD T MAX T MIN RH MAX RH MIN P DUR P AMT
BLACK MTN RIDGE 2021-06-12 13 O 63 46 142 3 63 45 100 46 0 0
HARL BUTTE 2021-06-12 13 R 62 39 164 9 62 44 99 39 2 0.04
ALDER 2021-06-12 13 O 58 65 46 5 60 46 95 33 4 0.05

Todays Forecast and Predicted

STATION DATE TIME MODEL 1 10 100 1000 HRB WDY IC SC EC BI
BLACK MTN RIDGE 2021-06-13 13 16Y2P 10 11 15 13 162 144 16 2 37 23
HARL BUTTE 2021-06-13 13 16Y3P 11 16 15 14 135 128 19 5 32 30
ALDER 2021-06-13 13 16Y2P 10 11 12 11 197 166 20 3 44 28

STATION DATE TIME TEMP RH W DIR W SPD 10 T MAX T MIN RH MAX RH MIN P DUR1 P DUR2 LAL
BLACK MTN RIDGE 2021-06-13 13 74 45 360 5 0 74 54 62 45 0 0 1
HARL BUTTE 2021-06-13 13 75 38 158 12 0 75 56 64 35 0 0 1
ALDER 2021-06-13 13 79 39 23 8 0 79 57 63 39 0 0 1


Page Refreshed: June 13, 2021 22:01