Blipspot for at

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

from TJ's RASP forecasts BLIPSPOT: 1 Dec 2025 → Dec 01 09:25 PST for Monday TigerLZ Windgram

ForecastPd	4hrs	5hrs	6hrs	7hrs	8hrs	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	ForecastPd
TIGER_w2	gridpt=	17,18
Lat,Lon=	47.498,-122.021
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	168°	228°	221°	210°	204°	218°	236°	326°	226°	201°	191°	174°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	3	3	3	3	3	2	1	1	1	3	3	5	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	4	3	3	3	3	2	1	1	1	3	4	5	10M_Wind_Sp_Kt
Treetop_WSp_Kt	4	3	3	4	4	3	1	1	2	4	5	7	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	4	4	3	3	4	3	1	1	3	4	6	9	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	0	60	106	142	151	131	45	0	0	0	0	Up_Velocity fpm
cm/s_Convergence	6	0	2	3	2	2	3	5	1	0	2	2	cm/s_Convergence
MaxSoar1.1m/s	632	632	632	632	632	632	632	632	632	632	632	632	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	632	632	632	632	632	632	632	632	632	632	632	632	MaxSoar_clds
Bouy/Shr_Ratio	0	0	2	3	4	6	8	4	0	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	657	657	812	1018	1314	1512	1579	905	658	658	658	658	BL_Top_TI=0
BL_Depth_AGL	25	25	180	386	682	880	947	274	26	26	26	26	BL_Depth_AGL
Avg_BLWindSpd	3	3	3	3	3	2	1	1	1	3	3	5	Avg_BLWindSpd
Avg_BlWindDir	168	228	212	199	187	182	193	297	225	200	191	174	Avg_BlWindDir
Wind_Shear	0	0	1	2	3	4	3	1	0	0	0	0	Wind_Shear
BLTop_WdSp	3	3	3	3	4	3	3	1	1	3	3	5	BLTop_WdSp
BLTopWDir	168	228	194	175	159	142	149	253	225	200	191	174	BLTopWDir
CAPE_TSpoten	0	0	0	0	1	1	1	0	0	0	0	0	CAPE_TSpoten
CUbase_LCL	2133	2029	2312	2611	2898	3207	3349	2877	2389	2355	2257	2245	CUbase_LCL
ODpot_if_cu	-13337	-13415	-13321	-13327	-10827	-10956	-11486	-10155	-9093	-8327	-8505	-7906	ODpot_if_cu
ODbase_allclds	13994	14072	14132	14345	12141	12468	13064	11060	9751	8984	9163	8563	ODbase_allclds
BL_Cloud_%	11	0	2	0	0	0	0	0	0	0	6	7	BL_Cloud_%
Sfc_Heating	-5	-3	14	38	51	48	28	3	-6	-2	-4	-8	Sfc_Heating
Temp@2m	37.6	37.7	39.4	41.4	43.2	44.7	45.5	44.6	41.2	42.8	42.4	42.4	Temp@2m
DewPt@2m	32.0	32.0	32.1	32.7	33.2	33.4	33.6	34.9	35.9	35.6	35.7	35.8	DewPt@2m
msl_pressure	1024	1024	1024	1024	1023	1023	1022	1022	1022	1021	1021	1021	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	401	297	236	284	328	368	383	816	644	667	610	991	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