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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: 29 Jan 2026 → Jan 28 20:09 PST for Thursday AndersonLZ Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_w2	gridpt=	26,29
Lat,Lon=	48.672,-122.265
VALID.TIME	07 PST	08 PST	09 PST	10 PST	11 PST	12 PST	13 PST	14 PST	15 PST	16 PST	17 PST	18 PST	19 PST	VALID.TIME
10M_Wind_Dir	152°	138°	153°	158°	155°	158°	165°	170°	134°	60°	150°	151°	146°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	10	8	8	9	9	9	7	6	1	2	5	9	10	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	11	9	9	9	9	10	8	7	1	2	6	9	10	10M_Wind_Sp_Kt
Treetop_WSp_Kt	17	13	15	16	15	15	13	11	5	3	11	15	16	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	23	19	22	22	21	19	16	15	9	7	17	21	23	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	0	0	0	114	182	197	178	103	0	0	0	0	Up_Velocity fpm
cm/s_Convergence	0	-42	-48	-49	-103	-95	-71	-55	18	-1	-32	-49	-54	cm/s_Convergence
MaxSoar1.1m/s	943	943	943	943	943	943	943	943	943	943	943	943	943	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	943	943	943	943	943	943	943	943	943	943	943	943	943	MaxSoar_clds
Bouy/Shr_Ratio	0	0	0	0	1	1	1	1	1	0	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	943	969	969	969	1364	1724	1846	1869	1699	970	970	970	970	BL_Top_TI=0
BL_Depth_AGL	0	26	26	26	421	780	902	926	755	26	26	26	26	BL_Depth_AGL
Avg_BLWindSpd	10	8	8	9	19	20	17	15	11	2	5	9	10	Avg_BLWindSpd
Avg_BlWindDir	152	138	153	158	167	170	173	175	172	60	150	151	146	Avg_BlWindDir
Wind_Shear	0	0	0	0	18	17	13	12	17	0	0	0	0	Wind_Shear
BLTop_WdSp	10	8	8	9	26	25	20	18	17	2	5	9	10	BLTop_WdSp
BLTopWDir	152	138	153	158	172	178	181	180	175	60	150	151	146	BLTopWDir
CAPE_TSpoten	0	0	0	0	0	0	4	3	0	0	0	0	0	CAPE_TSpoten
CUbase_LCL	2372	2381	2412	2529	2728	3031	3248	3476	3276	2841	2703	2565	2309	CUbase_LCL
ODpot_if_cu	-1996	-3292	-3046	-3698	-2632	-2327	-2213	-2667	-2714	-3425	-4010	-3416	-4066	ODpot_if_cu
ODbase_allclds	2940	4261	4016	4667	3996	4051	4059	4536	4413	4394	4980	4385	5035	ODbase_allclds
BL_Cloud_%	0	20	18	12	6	2	0	0	1	0	4	12	25	BL_Cloud_%
Sfc_Heating	0	-26	-26	-1	45	99	108	78	18	-2	-17	-15	-7	Sfc_Heating
Temp@2m	-	49.4	49.4	49.9	50.9	52.5	53.6	54.4	53.6	51.2	51.5	52.1	51.5	Temp@2m
DewPt@2m	42.6	43.4	43.2	42.9	42.8	42.9	43.0	42.9	43.2	43.5	44.3	45.1	45.6	DewPt@2m
msl_pressure	1019	1020	1020	1021	1021	1022	1022	1022	1021	1022	1021	1021	1021	msl_pressure
1hr_rain_acc	-	5	3	2	1	0	0	0	0	0	0	0	2	1hr_rain_acc
Hgt_Variab_	1199	631	609	698	598	440	573	558	555	915	629	584	681	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	unlikely	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=	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	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