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RASP Blanchard RASP Tiger RASP Fraser Valley RASP PNW big picture

For Boundary Layer* Information Prediction for Soaring Potential Over Time Blipspot for

from TJ's RASP forecasts BLIPSPOT: 29 Jan 2026 → Jan 28 19:00 PST for Thursday Chelan Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	62,44
Lat,Lon=	47.810,-120.030
VALID.TIME	07 PST	08 PST	09 PST	10 PST	11 PST	12 PST	13 PST	14 PST	15 PST	16 PST	17 PST	18 PST	19 PST	VALID.TIME
10M_Wind_Dir	21°	27°	10°	293°	46°	111°	129°	153°	167°	167°	164°	129°	110°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	2	0	1	0	1	1	1	2	5	5	5	4	2	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	2	0	1	0	1	1	1	2	5	6	6	4	2	10M_Wind_Sp_Kt
Treetop_WSp_Kt	2	2	2	0	1	3	3	4	7	8	8	6	4	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	3	2	2	2	3	5	5	6	8	7	6	6	4	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	11	0	0	19	17	0	0	0	0	0	0	0	Up_Velocity fpm
cm/s_Convergence	1	0	0	0	0	0	0	-1	-2	-2	-2	0	0	cm/s_Convergence
MaxSoar1.1m/s	1704	1704	1704	1704	1704	1704	1704	1704	1704	1704	1704	1704	1704	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	1704	1704	1704	1704	1704	1704	1704	1704	1704	1704	1704	1704	1704	MaxSoar_clds
Bouy/Shr_Ratio	0	5	0	0	3	1	0	0	0	0	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	1729	1729	1729	1729	1729	1729	1729	1729	1729	1729	1729	1729	1729	BL_Top_TI=0
BL_Depth_AGL	25	25	25	25	25	25	25	25	25	25	25	25	25	BL_Depth_AGL
Avg_BLWindSpd	2	0	1	0	1	1	1	2	5	5	5	4	2	Avg_BLWindSpd
Avg_BlWindDir	22	34	9	292	46	111	129	153	167	167	164	129	110	Avg_BlWindDir
Wind_Shear	0	0	0	0	0	0	0	0	0	0	0	0	0	Wind_Shear
BLTop_WdSp	2	0	1	0	1	1	1	2	5	5	5	4	2	BLTop_WdSp
BLTopWDir	22	34	9	292	46	111	129	153	167	167	164	129	110	BLTopWDir
CAPE_TSpoten	0	0	0	0	0	0	0	0	0	0	0	0	0	CAPE_TSpoten
CUbase_LCL	1734	1734	1926	2045	2039	2431	2610	2613	2625	2357	2302	2356	2273	CUbase_LCL
ODpot_if_cu	0	0	-5564	-4956	-1164	-1331	-5319	-5270	-6446	-6557	-7060	-7973	-7096	ODpot_if_cu
ODbase_allclds	1729	1729	7294	6685	2894	3061	7048	7000	8176	8286	8790	9702	8825	ODbase_allclds
BL_Cloud_%	100	0	0	0	0	0	0	46	45	62	65	62	67	BL_Cloud_%
Sfc_Heating	-1	0	-3	-1	3	2	-1	-3	-6	-11	-10	-7	-6	Sfc_Heating
Temp@2m	33.5	33.3	33.7	35.1	37.9	39.3	39.6	38.7	37.1	35.4	35.1	34.9	34.8	Temp@2m
DewPt@2m	33.7	33.2	33.6	34.0	36.3	36.0	35.9	35.6	34.6	34.4	34.1	34.2	34.4	DewPt@2m
msl_pressure	1025	1026	1026	1026	1025	1025	1025	1025	1025	1025	1025	1026	1026	msl_pressure
1hr_rain_acc	1	0	1	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	363	108	151	159	572	929	889	673	281	91	59	124	138	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	unlikely	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	unlikely	unlikely	unlikely

* The Boundary Layer is also known as the Mixing layer and its top is also called the mixing height. It is the top of thermally induced lift and the level at which the Thermal Index goes to zero.
RASP Blanchard RASP Tiger RASP Fraser Valley RASP PNW big picture