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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 03:16 PDT for Tuesday StewartLZ Windgram

ForecastPd	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
PNW_w2	gridpt=	19,38
Lat,Lon=	48.770,-122.390
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	244°	227°	192°	230°	231°	244°	253°	256°	251°	257°	264°	279°	309°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	2	2	3	4	5	6	7	6	5	4	4	3	2	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	2	3	3	5	5	7	7	7	5	5	4	4	2	10M_Wind_Sp_Kt
Treetop_WSp_Kt	3	3	4	6	7	8	9	8	7	6	5	4	4	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	4	3	4	6	7	8	9	9	7	6	5	4	4	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	175	171	388	420	426	402	379	331	257	155	0	0	Up_Velocity fpm
cm/s_Convergence	0	-10	10	20	23	26	25	23	19	14	11	5	-4	cm/s_Convergence
MaxSoar1.1m/s	825	825	825	2642	2787	2666	2353	2217	1918	1380	825	825	825	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	1817	1962	1841	1528	1392	1093	555	0	0	0	MaxSoar_AGL
MaxSoar_clds	825	825	825	2642	2787	2666	2353	2217	1918	1380	825	825	825	MaxSoar_clds
Bouy/Shr_Ratio	0	4	5	11	10	8	7	7	9	7	3	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	825	2404	2480	3709	3813	3614	3204	3065	2758	2230	1525	952	851	BL_Top_TI=0
BL_Depth_AGL	0	1579	1655	2884	2988	2789	2379	2239	1933	1405	700	127	26	BL_Depth_AGL
Avg_BLWindSpd	2	4	4	3	4	5	6	5	4	3	4	4	2	Avg_BLWindSpd
Avg_BlWindDir	246	240	190	210	190	203	226	237	246	259	269	279	309	Avg_BlWindDir
Wind_Shear	0	4	2	6	10	13	12	10	8	5	1	1	0	Wind_Shear
BLTop_WdSp	2	6	4	4	7	9	8	7	4	1	3	4	2	BLTop_WdSp
BLTopWDir	246	242	219	139	112	123	144	150	135	122	278	279	309	BLTopWDir
CAPE_TSpoten	24	4	4	27	23	18	14	13	8	4	1	0	0	CAPE_TSpoten
CUbase_LCL	2330	2182	2162	2733	3094	3126	2997	2951	3027	3265	3251	2420	2409	CUbase_LCL
ODpot_if_cu	-1356	-51	-259	450	-2742	-2124	-2817	-2299	-3965	-4339	-6319	-5059	-5261	ODpot_if_cu
ODbase_allclds	2181	2455	2738	3259	6555	5738	6021	5363	6723	6569	7844	6010	6112	ODbase_allclds
BL_Cloud_%	0	58	94	81	62	50	46	49	31	1	0	8	8	BL_Cloud_%
Sfc_Heating	0	41	36	249	307	342	339	301	231	147	64	-1	-8	Sfc_Heating
Temp@2m	-	39.2	39.3	42.7	44.3	45.0	45.2	45.4	45.8	45.9	44.9	42.7	38.9	Temp@2m
DewPt@2m	33.0	33.2	33.5	34.1	34.0	34.6	35.4	35.8	35.9	35.1	34.3	36.2	34.7	DewPt@2m
msl_pressure	1020	1020	1020	1020	1020	1020	1020	1020	1020	1020	1020	1020	1020	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	3352	1430	1226	229	293	366	419	350	393	435	338	362	287	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	10:09	10:16	10:33	10:49	unlikely	unlikely	unlikely
When_sfc_temp=	39.9	40.2	41.2	42.1	unlikely	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	10:49	unlikely	unlikely	unlikely
When_sfc_temp=	42.1	unlikely	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	08:56	10:16	10:41	unlikely
When_sfc_temp=	37.2	40.3	41.6	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