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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: 5 Sep 2025 → Sep 04 19:57 PDT for Friday Crystal_Mt Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	35,20
Lat,Lon=	46.934,-121.500
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	146°	205°	187°	175°	198°	209°	268°	52°	33°	247°	340°	341°	59°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	2	0	1	4	6	6	2	8	3	3	6	3	4	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	2	0	2	5	6	6	2	9	4	3	6	4	4	10M_Wind_Sp_Kt
Treetop_WSp_Kt	2	1	2	7	9	8	2	12	5	3	8	5	4	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	2	1	3	8	10	9	2	14	5	3	9	5	5	Lev_Abv_WSp_Kt
Up_Velocity fpm	12	116	259	409	499	540	468	0	383	325	105	0	0	Up_Velocity fpm
cm/s_Convergence	0	-2	6	8	-28	-29	126	-23	-43	18	9	4	-4	cm/s_Convergence
MaxSoar1.1m/s	5037	5037	6056	8925	10744	11784	11820	5037	8999	8669	5037	5037	5037	MaxSoar1.1m/s
MaxSoar_AGL	0	0	1019	3889	5707	6748	6783	0	3963	3633	0	0	0	MaxSoar_AGL
MaxSoar_clds	5037	5037	6056	8925	10744	11784	11820	5037	8999	8669	5037	5037	5037	MaxSoar_clds
Bouy/Shr_Ratio	1	14	5	4	5	6	7	0	8	5	1	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	5063	5602	7565	11040	13151	14387	14905	5312	11378	11565	5802	5063	5063	BL_Top_TI=0
BL_Depth_AGL	27	566	2528	6003	8115	9350	9868	276	6342	6529	766	27	27	BL_Depth_AGL
Avg_BLWindSpd	2	1	5	9	9	8	6	12	4	6	8	3	4	Avg_BLWindSpd
Avg_BlWindDir	146	160	172	181	172	160	148	58	133	128	342	341	60	Avg_BlWindDir
Wind_Shear	0	1	8	7	5	9	13	6	15	16	2	0	0	Wind_Shear
BLTop_WdSp	2	1	10	12	11	11	11	14	13	14	8	3	4	BLTop_WdSp
BLTopWDir	146	166	188	190	175	158	138	59	163	134	342	341	60	BLTopWDir
CAPE_TSpoten	0	0	68	42	185	367	746	1067	1029	1170	1613	1463	959	CAPE_TSpoten
CUbase_LCL	10455	11719	13109	14040	14004	13808	13275	10163	11342	11616	9376	8255	8309	CUbase_LCL
ODpot_if_cu	-8821	-9357	-8814	-4118	-2647	-635	1518	-5842	-1377	-1061	-4777	-4824	-5234	ODpot_if_cu
ODbase_allclds	13884	14959	16379	15157	15799	15022	13387	11154	12756	12626	10579	9887	10297	ODbase_allclds
BL_Cloud_%	0	0	0	0	10	59	100	0	11	20	0	0	0	BL_Cloud_%
Sfc_Heating	-1	27	75	129	176	195	117	-19	100	56	13	-5	-10	Sfc_Heating
Temp@2m	65.8	70.7	74.6	77.3	78.3	78.9	79.1	71.4	75.4	75.9	71.3	66.4	62.7	Temp@2m
DewPt@2m	49.8	41.9	39.5	37.8	38.8	40.2	42.9	49.9	47.8	47.3	52.8	56.6	52.9	DewPt@2m
msl_pressure	1012	1012	1012	1012	1012	1011	1011	1012	1012	1011	1011	1011	1011	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	71	489	2823	2263	1211	795	992	3060	1575	2078	491	297	47	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:17	09:29	09:58	10:10	10:20	10:30	10:41
When_sfc_temp=	71.8	72.6	74.5	75.1	75.5	76.0	76.5

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	10:10	10:20	10:30	10:41
When_sfc_temp=	75.1	75.5	76.0	76.5
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:28	09:43	09:59	10:08
When_sfc_temp=	72.6	73.6	74.5	75.0

* 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