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

from TJ's RASP forecasts BLIPSPOT: 21 Feb 2026 → Feb 21 08:21 PST for Saturday TigerLZ Windgram

ForecastPd	3hrs	4hrs	5hrs	6hrs	7hrs	8hrs	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	ForecastPd
PNW_d2	gridpt=	25,35
Lat,Lon=	47.498,-122.021
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	113°	116°	119°	120°	119°	118°	115°	109°	112°	113°	114°	115°	114°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	17	18	19	17	16	15	13	12	15	18	17	18	18	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	19	20	20	18	17	17	15	13	17	19	19	20	20	10M_Wind_Sp_Kt
Treetop_WSp_Kt	28	32	31	28	26	25	22	21	25	30	29	30	30	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	37	41	40	36	37	35	32	34	33	39	38	39	40	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	0	0	23	59	71	48	33	0	0	0	0	0	Up_Velocity fpm
cm/s_Convergence	0	0	0	0	-32	-40	-29	-30	-21	-23	-23	0	0	cm/s_Convergence
MaxSoar1.1m/s	810	810	810	810	810	810	810	810	810	810	810	810	810	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	810	810	810	810	810	810	810	810	810	810	810	810	810	MaxSoar_clds
Bouy/Shr_Ratio	0	0	0	0	0	0	0	0	0	0	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	836	836	836	836	1024	1084	969	930	836	836	836	836	836	BL_Top_TI=0
BL_Depth_AGL	25	25	25	25	214	274	159	119	26	26	26	26	26	BL_Depth_AGL
Avg_BLWindSpd	17	18	19	17	26	27	20	17	15	18	17	18	18	Avg_BLWindSpd
Avg_BlWindDir	113	116	119	120	119	119	115	110	112	114	114	115	114	Avg_BlWindDir
Wind_Shear	0	0	0	0	19	20	13	10	0	0	0	0	0	Wind_Shear
BLTop_WdSp	17	18	19	17	35	35	26	23	15	18	17	18	18	BLTop_WdSp
BLTopWDir	113	116	119	120	120	120	117	111	112	114	114	115	114	BLTopWDir
CAPE_TSpoten	0	0	0	0	0	0	0	0	0	0	0	0	0	CAPE_TSpoten
CUbase_LCL	4495	4438	4054	3423	3236	3185	3399	3420	3966	4049	4047	4257	4385	CUbase_LCL
ODpot_if_cu	-8579	-8712	-8497	-6729	-6074	-5821	-5143	-5223	-6970	-7274	-7677	-8438	-8369	ODpot_if_cu
ODbase_allclds	9414	9548	9333	7564	7098	6905	6112	6152	7806	8110	8513	9274	9205	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	-50	-32	-9	1	5	8	0	-4	-41	-74	-87	-92	-88	Sfc_Heating
Temp@2m	37.3	38.5	39.8	40.1	41.4	42.8	44.1	44.8	45.1	43.7	42.7	43.1	43.5	Temp@2m
DewPt@2m	21.7	23.1	25.9	29.0	31.4	33.1	33.5	34.2	32.3	30.6	29.6	29.0	28.8	DewPt@2m
msl_pressure	1012	1012	1013	1014	1014	1014	1014	1013	1012	1012	1012	1012	1012	msl_pressure
1hr_rain_acc	0	0	0	0	1	1	1	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	303	369	585	681	548	511	597	566	572	434	324	310	344	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