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

from TJ's RASP forecasts BLIPSPOT: 7 Apr 2026 → Apr 07 02:10 PDT for Tuesday TigerLZ Windgram

ForecastPd	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
PNW_d2	gridpt=	25,35
Lat,Lon=	47.498,-122.021
VALID.TIME	08 PDT	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	342°	217°	209°	216°	240°	294°	302°	304°	300°	301°	314°	336°	15°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	1	2	3	2	2	3	4	4	4	4	4	4	6	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	1	2	3	3	3	3	4	4	4	5	5	5	7	10M_Wind_Sp_Kt
Treetop_WSp_Kt	2	3	4	3	3	3	5	5	6	6	6	7	9	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	2	3	5	3	3	3	5	6	6	7	7	8	12	Lev_Abv_WSp_Kt
Up_Velocity fpm	81	113	177	280	272	444	470	451	412	340	223	0	0	Up_Velocity fpm
cm/s_Convergence	-4	4	4	-8	-7	-16	-14	-11	-8	-8	-7	1	-6	cm/s_Convergence
MaxSoar1.1m/s	810	810	810	2123	2370	3280	3727	3787	3663	3117	810	810	810	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	1313	1559	2470	2917	2976	2853	2307	0	0	0	MaxSoar_AGL
MaxSoar_clds	810	810	810	2123	2370	3280	3727	3787	3663	3117	810	810	810	MaxSoar_clds
Bouy/Shr_Ratio	3	4	4	20	13	16	14	12	10	7	4	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	1914	2041	2671	3617	4302	4480	5049	5205	5200	4805	4067	836	836	BL_Top_TI=0
BL_Depth_AGL	1104	1231	1860	2807	3492	3670	4239	4395	4390	3995	3256	26	26	BL_Depth_AGL
Avg_BLWindSpd	3	3	4	1	2	3	3	4	4	4	6	4	6	Avg_BLWindSpd
Avg_BlWindDir	23	189	201	246	318	348	346	346	327	323	328	336	15	Avg_BlWindDir
Wind_Shear	5	3	2	6	8	5	7	6	5	6	5	0	0	Wind_Shear
BLTop_WdSp	5	2	2	4	7	7	9	7	5	3	3	4	6	BLTop_WdSp
BLTopWDir	21	139	165	12	348	337	344	358	7	55	36	336	15	BLTopWDir
CAPE_TSpoten	0	1	0	21	22	37	32	28	24	16	6	0	0	CAPE_TSpoten
CUbase_LCL	2104	2102	2194	2616	2998	3401	4314	4999	5172	5262	5341	4908	4569	CUbase_LCL
ODpot_if_cu	-1163	-580	2	722	1156	585	-9253	-11038	-10996	-11488	-12169	-11522	-13206	ODpot_if_cu
ODbase_allclds	3077	2621	2669	2895	3146	3895	14302	16244	16196	16293	16236	12358	14042	ODbase_allclds
BL_Cloud_%	52	60	88	100	100	72	26	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	5	14	36	95	69	293	300	254	192	117	38	-13	-30	Sfc_Heating
Temp@2m	41.8	42.0	42.6	44.0	45.3	47.5	49.7	51.2	52.0	52.0	51.3	48.7	45.2	Temp@2m
DewPt@2m	36.2	36.4	36.5	36.0	35.7	36.0	34.1	32.6	32.7	32.5	31.8	32.6	29.9	DewPt@2m
msl_pressure	1019	1019	1020	1021	1021	1021	1020	1020	1020	1020	1020	1020	1020	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	944	1252	841	494	368	216	246	243	258	324	549	2639	142	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	10:13	10:22	10:45	11:45	12:29	13:04	unlikely
When_sfc_temp=	42.9	43.1	43.7	45.0	46.4	47.6	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	11:45	12:29	13:04	unlikely
When_sfc_temp=	45.0	46.4	47.6	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:25	10:08	10:40	11:16
When_sfc_temp=	42.3	42.8	43.5	44.4

* 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