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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 21:39 PST for Thursday RUCcompare Windgram

ForecastPd	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
FRASER_w2	gridpt=	20,20
Lat,Lon=	49.140,-121.990
VALID.TIME	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	343°	93°	95°	92°	85°	83°	65°	63°	63°	38°	47°	49°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	3	4	5	5	5	4	4	3	4	4	3	3	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	3	5	5	6	5	4	4	3	4	4	3	3	10M_Wind_Sp_Kt
Treetop_WSp_Kt	6	5	5	8	7	5	6	4	6	5	5	5	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	7	7	4	8	6	5	7	7	8	8	6	6	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	0	0	0	0	127	93	63	0	0	0	0	Up_Velocity fpm
cm/s_Convergence	0	0	0	0	0	2	-2	0	1	0	0	0	cm/s_Convergence
MaxSoar1.1m/s	31	31	31	31	31	31	31	31	31	31	31	31	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	31	31	31	31	31	31	31	31	31	31	31	31	MaxSoar_clds
Bouy/Shr_Ratio	0	0	0	0	0	3	1	1	0	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	57	57	57	57	57	504	388	233	57	57	57	57	BL_Top_TI=0
BL_Depth_AGL	26	26	26	26	26	473	357	202	26	26	26	26	BL_Depth_AGL
Avg_BLWindSpd	3	4	5	5	5	5	6	4	4	4	3	3	Avg_BLWindSpd
Avg_BlWindDir	343	93	95	92	85	71	61	64	63	38	47	49	Avg_BlWindDir
Wind_Shear	0	0	0	0	0	1	3	3	0	0	0	0	Wind_Shear
BLTop_WdSp	3	4	5	5	5	4	7	6	4	4	3	3	BLTop_WdSp
BLTopWDir	343	93	95	92	85	64	54	64	63	38	47	49	BLTopWDir
CAPE_TSpoten	0	0	0	0	0	0	0	0	0	0	0	0	CAPE_TSpoten
CUbase_LCL	802	714	776	1012	1017	1973	1538	1410	1163	1269	1140	1085	CUbase_LCL
ODpot_if_cu	-3640	-4091	-3400	-3508	-3042	-3315	-2931	-3038	-3718	-3489	-3938	-4261	ODpot_if_cu
ODbase_allclds	3696	4148	3457	3565	3099	3819	3319	3272	3775	3546	3995	4318	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	13	31	30	38	32	0	42	BL_Cloud_%
Sfc_Heating	-5	-10	-9	-4	-5	56	29	16	-7	-5	-4	-2	Sfc_Heating
Temp@2m	45.9	46.3	47.1	48.3	48.9	53.6	52.2	51.7	47.6	49.0	47.4	47.7	Temp@2m
DewPt@2m	44.2	43.9	44.1	44.1	44.7	44.8	45.4	45.5	44.9	43.9	43.7	43.4	DewPt@2m
msl_pressure	1019	1020	1020	1020	1021	1022	1022	1022	1022	1022	1022	1022	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	140	171	58	62	168	190	271	382	141	177	123	115	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