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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: 22 Aug 2025 → Aug 21 21:07 PDT for Friday StickyL Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_w2	gridpt=	39,54
Lat,Lon=	48.970,-122.020
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	95°	113°	142°	272°	23°	35°	35°	36°	40°	44°	48°	57°	62°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	10	8	3	3	4	6	9	9	9	9	9	10	9	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	10	8	3	3	4	7	9	9	10	10	9	10	10	10M_Wind_Sp_Kt
Treetop_WSp_Kt	16	12	5	3	5	9	12	13	13	13	13	15	15	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	19	14	7	2	6	11	14	14	15	15	16	18	16	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	89	239	332	373	389	383	354	232	146	0	0	0	Up_Velocity fpm
cm/s_Convergence	0	-73	22	49	64	-12	-63	-72	-78	-82	-68	-38	0	cm/s_Convergence
MaxSoar1.1m/s	3317	3317	4063	5376	5872	5973	5891	5628	3735	3317	3317	3317	3317	MaxSoar1.1m/s
MaxSoar_AGL	0	0	745	2059	2555	2656	2573	2311	418	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	3317	3317	4063	5376	5872	5973	5891	5628	3735	3317	3317	3317	3317	MaxSoar_clds
Bouy/Shr_Ratio	0	1	4	10	7	5	4	4	2	1	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	3317	3881	5712	6958	7469	7526	7432	7202	4953	4380	3849	3344	3344	BL_Top_TI=0
BL_Depth_AGL	0	563	2394	3641	4152	4209	4114	3885	1636	1063	531	27	27	BL_Depth_AGL
Avg_BLWindSpd	10	14	5	3	5	8	9	9	14	15	15	10	9	Avg_BLWindSpd
Avg_BlWindDir	113	111	121	100	87	80	74	62	47	43	47	57	62	Avg_BlWindDir
Wind_Shear	0	8	5	11	12	13	14	12	4	6	9	0	0	Wind_Shear
BLTop_WdSp	10	16	3	8	12	12	11	9	12	16	18	10	9	BLTop_WdSp
BLTopWDir	113	115	3	91	103	119	124	117	56	43	45	57	62	BLTopWDir
CAPE_TSpoten	0	0	1	3	9	9	9	7	5	2	0	0	0	CAPE_TSpoten
CUbase_LCL	10430	11184	10859	9858	10151	10455	10844	10945	11111	11163	10775	10836	11323	CUbase_LCL
ODpot_if_cu	-12157	-15026	-10591	-8764	-8404	-8125	-8203	-8040	-12160	-12508	-13361	-12417	-13922	ODpot_if_cu
ODbase_allclds	15474	18906	16302	15722	15873	15652	15635	15242	17113	16887	17210	15761	17266	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	0	1	54	106	134	152	147	120	74	18	-33	-82	-83	Sfc_Heating
Temp@2m	-	72.1	74.4	74.6	75.9	76.5	76.9	77.1	77.1	76.7	75.5	73.1	72.1	Temp@2m
DewPt@2m	39.1	39.8	42.5	46.5	46.4	45.8	44.6	44.5	44.1	44.0	44.9	42.9	38.6	DewPt@2m
msl_pressure	1019	1020	1020	1020	1020	1020	1019	1019	1018	1018	1018	1018	1017	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	69	1087	2036	843	1216	914	822	777	2164	582	463	174	62	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:24	09:40	10:11	10:34	10:57	11:53	unlikely
When_sfc_temp=	73.0	73.6	74.4	74.5	74.6	75.8	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	10:34	10:57	11:53	unlikely
When_sfc_temp=	74.5	74.6	75.8	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:30	09:47	10:05	10:29
When_sfc_temp=	73.3	73.9	74.4	74.5

* 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