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

from TJ's RASP forecasts BLIPSPOT: 6 Apr 2026 → Apr 06 03:46 PDT for Monday TigerLZ Windgram

ForecastPd	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
TIGER_w2	gridpt=	17,18
Lat,Lon=	47.498,-122.021
VALID.TIME	09 PDT	10 PDT	11 PDT	12 PDT	13 PDT	14 PDT	15 PDT	16 PDT	17 PDT	18 PDT	19 PDT	20 PDT	VALID.TIME
10M_Wind_Dir	200°	192°	201°	224°	238°	244°	242°	243°	256°	355°	355°	5°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	5	5	5	5	6	7	7	6	7	9	9	8	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	5	5	5	5	6	7	7	7	8	10	10	8	10M_Wind_Sp_Kt
Treetop_WSp_Kt	6	6	7	7	9	10	10	10	11	13	13	11	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	6	7	8	8	10	11	12	11	13	14	15	12	Lev_Abv_WSp_Kt
Up_Velocity fpm	129	230	302	357	392	397	388	337	241	106	0	0	Up_Velocity fpm
cm/s_Convergence	7	-6	-11	-9	6	12	13	9	17	-42	-13	-13	cm/s_Convergence
MaxSoar1.1m/s	632	960	1794	2419	2927	3097	3417	3135	1546	632	632	632	MaxSoar1.1m/s
MaxSoar_AGL	0	328	1162	1787	2295	2465	2785	2503	914	0	0	0	MaxSoar_AGL
MaxSoar_clds	632	960	1794	2419	2927	3097	3417	3135	1546	632	632	632	MaxSoar_clds
Bouy/Shr_Ratio	2	3	3	4	3	3	3	3	2	1	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	1155	2052	2885	3620	4256	4500	5056	5000	3474	1351	658	658	BL_Top_TI=0
BL_Depth_AGL	523	1420	2253	2988	3624	3868	4424	4369	2842	719	26	26	BL_Depth_AGL
Avg_BLWindSpd	6	8	9	9	11	12	13	11	12	13	9	8	Avg_BLWindSpd
Avg_BlWindDir	180	184	200	212	224	233	236	240	254	353	355	5	Avg_BlWindDir
Wind_Shear	5	5	7	9	10	9	9	4	3	4	0	0	Wind_Shear
BLTop_WdSp	8	10	12	14	15	15	15	10	9	13	9	8	BLTop_WdSp
BLTopWDir	165	195	210	221	221	220	229	230	242	357	355	5	BLTopWDir
CAPE_TSpoten	0	3	8	62	209	161	49	9	3	0	0	0	CAPE_TSpoten
CUbase_LCL	3562	4170	4671	4752	4912	5204	6004	6847	6152	5570	4984	5187	CUbase_LCL
ODpot_if_cu	-6860	-6191	-4804	-3736	-2404	-2690	-3560	-5699	-5658	-9305	-9256	-9598	ODpot_if_cu
ODbase_allclds	8014	8243	7689	7357	6660	7190	8616	10699	9132	10656	9914	10256	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	46	98	141	177	193	186	149	95	50	12	-37	-42	Sfc_Heating
Temp@2m	59.0	62.4	65.4	67.0	68.4	69.0	69.8	69.8	67.7	60.5	56.4	54.7	Temp@2m
DewPt@2m	46.5	47.1	47.8	49.0	49.6	49.1	46.5	43.1	44.2	39.8	38.4	35.7	DewPt@2m
msl_pressure	1016	1016	1016	1016	1015	1015	1014	1014	1014	1015	1015	1015	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	439	394	506	602	864	1085	875	849	1586	500	565	304	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:54	10:12	10:48	11:32	12:25	14:06	unlikely
When_sfc_temp=	62.1	63.0	64.8	66.3	67.6	69.1	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	11:32	12:25	14:06	unlikely
When_sfc_temp=	66.3	67.6	69.1	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	10:05	10:41	11:20	12:01
When_sfc_temp=	62.7	64.5	65.9	67.0

* 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