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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: 6 Sep 2026 → Sep 05 21:27 PDT for Sunday BlanchardLZ Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_w2	gridpt=	18,21
Lat,Lon=	48.570,-122.400
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	303°	272°	272°	292°	282°	291°	286°	287°	280°	276°	286°	290°	172°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	1	3	4	5	5	5	7	5	4	3	4	4	2	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	1	3	4	5	5	6	7	6	5	4	4	5	2	10M_Wind_Sp_Kt
Treetop_WSp_Kt	1	3	5	6	7	8	10	8	6	5	5	7	4	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	2	3	4	6	7	9	12	9	7	5	6	8	5	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	150	211	242	280	293	313	304	278	236	105	0	0	Up_Velocity fpm
cm/s_Convergence	0	3	4	4	-6	6	8	5	5	5	4	3	1	cm/s_Convergence
MaxSoar1.1m/s	114	114	114	363	583	653	835	872	848	593	114	114	114	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	248	469	539	721	758	733	479	0	0	0	MaxSoar_AGL
MaxSoar_clds	114	114	114	363	583	653	835	872	848	593	114	114	114	MaxSoar_clds
Bouy/Shr_Ratio	0	6	6	4	5	3	3	3	4	4	2	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	114	619	830	874	1120	1194	1459	1572	1700	1780	696	141	141	BL_Top_TI=0
BL_Depth_AGL	0	505	716	760	1006	1079	1344	1458	1585	1666	581	27	27	BL_Depth_AGL
Avg_BLWindSpd	1	2	3	5	6	8	11	9	7	5	5	4	2	Avg_BLWindSpd
Avg_BlWindDir	282	290	271	294	284	293	290	285	277	266	285	290	172	Avg_BlWindDir
Wind_Shear	0	3	2	1	1	2	4	4	4	3	2	0	0	Wind_Shear
BLTop_WdSp	1	2	2	4	4	8	10	10	8	7	6	4	2	BLTop_WdSp
BLTopWDir	282	347	277	297	276	294	298	286	280	278	285	290	172	BLTopWDir
CAPE_TSpoten	0	0	2	2	4	4	5	5	5	3	0	0	0	CAPE_TSpoten
CUbase_LCL	1487	1984	2254	2410	2653	2813	3240	3518	3819	3795	3206	2611	1874	CUbase_LCL
ODpot_if_cu	-5770	-5391	-5091	-4897	-4914	-4506	-4805	-5057	-5029	-5077	-5406	-6393	-6467	ODpot_if_cu
ODbase_allclds	5884	6010	5921	5771	6034	5700	6263	6630	6728	6857	6102	6534	6607	ODbase_allclds
BL_Cloud_%	0	9	0	0	0	0	0	0	0	0	0	0	9	BL_Cloud_%
Sfc_Heating	0	81	158	228	265	285	277	232	162	92	21	-9	-10	Sfc_Heating
Temp@2m	-	59.9	61.5	62.3	64.3	65.2	66.4	66.7	67.4	67.7	65.4	61.0	55.1	Temp@2m
DewPt@2m	50.3	51.6	52.0	52.1	53.0	53.1	52.5	51.6	51.1	51.7	52.2	50.7	50.7	DewPt@2m
msl_pressure	1016	1016	1016	1015	1015	1015	1015	1015	1014	1014	1014	1014	1014	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	156	171	240	182	245	227	257	375	387	482	394	221	55	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	11:13	12:26	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	62.8	64.7	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=	15:19	unlikely	unlikely	unlikely
When_sfc_temp=	66.9	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