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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 Snowgrass Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	45,41
Lat,Lon=	47.686,-120.935
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	118°	131°	129°	155°	198°	211°	242°	336°	20°	12°	307°	295°	62°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	7	5	5	4	4	5	4	4	5	5	4	3	2	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	8	5	5	5	5	5	5	4	5	5	4	3	2	10M_Wind_Sp_Kt
Treetop_WSp_Kt	11	8	8	7	6	7	5	5	7	7	5	4	2	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	13	9	9	8	7	8	6	5	7	7	5	4	3	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	129	253	341	474	519	529	496	439	345	156	0	0	Up_Velocity fpm
cm/s_Convergence	0	-14	-15	-8	20	-37	41	90	50	53	31	4	0	cm/s_Convergence
MaxSoar1.1m/s	5481	5481	6207	7284	10210	11420	12064	11561	10846	9706	5481	5481	5481	MaxSoar1.1m/s
MaxSoar_AGL	0	0	727	1804	4729	5940	6584	6081	5365	4226	0	0	0	MaxSoar_AGL
MaxSoar_clds	5481	5481	6207	7284	10210	11420	12064	11561	10846	9706	5481	5481	5481	MaxSoar_clds
Bouy/Shr_Ratio	0	1	3	4	6	7	8	15	20	17	3	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	5507	6127	7382	8602	12326	13813	14661	14143	13497	12720	7460	5507	5507	BL_Top_TI=0
BL_Depth_AGL	27	646	1901	3121	6845	8332	9180	8662	8016	7240	1979	27	27	BL_Depth_AGL
Avg_BLWindSpd	7	9	8	8	8	7	6	3	1	2	4	3	2	Avg_BLWindSpd
Avg_BlWindDir	118	131	148	172	195	205	224	234	126	87	348	295	62	Avg_BlWindDir
Wind_Shear	0	6	7	7	5	4	6	11	13	14	6	0	0	Wind_Shear
BLTop_WdSp	7	11	9	10	9	9	7	7	8	9	5	3	2	BLTop_WdSp
BLTopWDir	118	139	175	195	198	193	183	181	180	170	26	295	62	BLTopWDir
CAPE_TSpoten	0	45	257	393	491	518	1020	1233	998	1085	1819	2497	1647	CAPE_TSpoten
CUbase_LCL	11488	11614	11881	12238	12586	13086	12918	12358	12087	11736	9431	7371	7604	CUbase_LCL
ODpot_if_cu	-8780	-8115	-7480	-6258	-2048	-697	384	1127	1200	266	-3210	-3177	-4084	ODpot_if_cu
ODbase_allclds	14288	14241	14862	14860	14373	14510	14277	13016	12297	12454	10670	8684	9591	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	56	79	70	51	0	8	0	BL_Cloud_%
Sfc_Heating	-21	33	96	145	180	194	186	161	118	60	18	-4	-9	Sfc_Heating
Temp@2m	66.1	70.0	71.5	73.3	75.1	76.4	76.9	76.3	75.7	74.7	71.3	64.9	61.3	Temp@2m
DewPt@2m	41.6	43.8	43.7	43.7	43.8	42.8	44.1	46.0	46.7	47.5	54.3	59.3	56.0	DewPt@2m
msl_pressure	1012	1012	1012	1012	1013	1012	1012	1012	1012	1012	1012	1012	1012	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	106	768	809	3073	1495	1112	658	753	654	946	3217	280	55	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:24	09:41	10:15	10:43	11:04	11:14	11:24
When_sfc_temp=	70.6	71.0	72.0	72.8	73.4	73.7	74.0

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	10:43	11:04	11:14	11:24
When_sfc_temp=	72.8	73.4	73.7	74.0
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:40	10:04	10:29	10:54
When_sfc_temp=	71.0	71.6	72.4	73.1

* 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