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

from TJ's RASP forecasts BLIPSPOT: 5 Sep 2025 → Sep 04 19:59 PDT for Friday Tieton Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	42,11
Lat,Lon=	46.638,-121.126
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	218°	291°	354°	29°	77°	100°	100°	105°	109°	100°	76°	101°	139°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	4	2	3	3	5	6	6	6	5	5	4	5	7	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	5	2	3	4	5	6	7	7	6	5	4	5	8	10M_Wind_Sp_Kt
Treetop_WSp_Kt	6	3	3	4	6	9	9	9	8	7	6	6	7	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	7	3	2	4	7	10	10	11	9	8	8	7	8	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	146	246	408	537	578	577	547	484	370	49	0	0	Up_Velocity fpm
cm/s_Convergence	0	5	-12	-18	42	31	24	26	42	37	-2	-9	-23	cm/s_Convergence
MaxSoar1.1m/s	3810	3810	4379	7052	10287	11263	11466	11406	11035	9689	3810	3810	3810	MaxSoar1.1m/s
MaxSoar_AGL	0	0	569	3242	6477	7453	7656	7596	7225	5879	0	0	0	MaxSoar_AGL
MaxSoar_clds	3810	3810	4379	7052	10287	11263	11466	11406	11035	9689	3810	3810	3810	MaxSoar_clds
Bouy/Shr_Ratio	0	5	20	10	8	7	7	7	6	5	1	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	3837	4588	5444	8823	12801	13941	14224	14299	14193	13419	4142	3837	3837	BL_Top_TI=0
BL_Depth_AGL	27	778	1634	5013	8991	10131	10414	10489	10383	9609	332	27	27	BL_Depth_AGL
Avg_BLWindSpd	4	3	1	4	6	7	8	8	7	7	6	5	7	Avg_BLWindSpd
Avg_BlWindDir	218	261	88	135	154	155	150	149	147	132	85	102	139	Avg_BlWindDir
Wind_Shear	0	2	7	10	12	12	13	12	11	8	4	0	0	Wind_Shear
BLTop_WdSp	4	2	4	7	12	12	12	12	10	7	8	5	7	BLTop_WdSp
BLTopWDir	218	250	143	185	164	172	179	187	190	187	89	102	139	BLTopWDir
CAPE_TSpoten	0	64	406	725	850	1114	900	925	902	697	754	365	0	CAPE_TSpoten
CUbase_LCL	9108	10122	10867	11621	12096	12559	12958	13153	13209	13142	12468	11092	11400	CUbase_LCL
ODpot_if_cu	-7919	-8765	-7809	-4372	-91	87	630	697	505	-239	-8816	-8913	-10055	ODpot_if_cu
ODbase_allclds	11756	13353	13253	13195	12892	13854	13594	13602	13688	13658	12958	12751	13893	ODbase_allclds
BL_Cloud_%	0	0	0	0	2	38	52	67	80	43	0	0	0	BL_Cloud_%
Sfc_Heating	-5	43	105	158	203	226	217	182	125	56	-2	-11	-38	Sfc_Heating
Temp@2m	70.1	74.4	77.6	81.6	83.6	84.5	85.0	85.1	85.0	84.2	82.5	73.8	72.9	Temp@2m
DewPt@2m	49.1	47.2	46.8	47.3	46.9	45.7	44.4	43.8	43.6	43.5	45.9	50.3	42.4	DewPt@2m
msl_pressure	1010	1011	1010	1010	1010	1010	1010	1009	1009	1009	1009	1009	1009	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	520	341	830	2602	1233	938	1029	920	825	1065	9163	75	38	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:31	09:52	10:09	10:20	10:32	10:43	10:54
When_sfc_temp=	76.1	77.2	78.2	79.0	79.7	80.5	81.2

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	10:20	10:32	10:43	10:54
When_sfc_temp=	79.0	79.7	80.5	81.2
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:50	10:06	10:15	10:24
When_sfc_temp=	77.1	78.0	78.6	79.2

* 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