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: 4 Sep 2025 → Sep 04 14:58 PDT for Thursday Fly_Hills Windgram

ForecastPd	9hrs	10hrs	11hrs	11hrs	13hrs	14hrs	15hrs	ForecastPd
PNWRAT_d2	gridpt=	107,265
Lat,Lon=	50.665,-119.392
VALID.TIME	14 PDT	15 PDT	16 PDT	17 PDT	18 PDT	19 PDT	20 PDT	VALID.TIME
10M_Wind_Dir	47°	47°	44°	40°	32°	335°	304°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	5	5	5	6	5	5	6	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	5	5	5	6	5	5	6	10M_Wind_Sp_Kt
Treetop_WSp_Kt	5	6	7	8	7	6	6	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	5	6	7	9	9	7	6	Lev_Abv_WSp_Kt
Up_Velocity fpm	449	438	377	279	76	0	0	Up_Velocity fpm
cm/s_Convergence	-31	-31	-26	-20	7	-9	-16	cm/s_Convergence
MaxSoar1.1m/s	5848	6098	5401	4016	2348	2348	2348	MaxSoar1.1m/s
MaxSoar_AGL	3500	3750	3053	1668	0	0	0	MaxSoar_AGL
MaxSoar_clds	5848	6098	5401	4016	2348	2348	2348	MaxSoar_clds
Bouy/Shr_Ratio	11	10	7	3	1	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	7528	7957	7276	5938	2807	2375	2375	BL_Top_TI=0
BL_Depth_AGL	5180	5609	4929	3591	459	27	27	BL_Depth_AGL
Avg_BLWindSpd	4	4	5	8	8	5	6	Avg_BLWindSpd
Avg_BlWindDir	26	14	6	14	25	335	304	Avg_BlWindDir
Wind_Shear	1	4	8	8	5	0	0	Wind_Shear
BLTop_WdSp	3	2	6	6	10	5	6	BLTop_WdSp
BLTopWDir	38	3	320	320	23	335	304	BLTopWDir
CAPE_TSpoten	25	22	15	15	0	0	0	CAPE_TSpoten
CUbase_LCL	11583	11899	11796	11796	10249	8958	8699	CUbase_LCL
ODpot_if_cu	-8672	-8082	-9243	-9243	-10910	-10828	-11907	ODpot_if_cu
ODbase_allclds	16199	16038	16519	16519	13717	13203	14282	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	216	185	134	134	10	-12	-15	Sfc_Heating
Temp@2m	83.2	84.4	84.5	84.5	81.8	73.0	69.1	Temp@2m
DewPt@2m	42.4	42.0	42.6	42.6	47.4	49.9	47.8	DewPt@2m
msl_pressure	1013	1012	1012	1012	1012	1012	1012	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	779	711	1281	1281	2943	72	45	Hgt_Variab

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

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	+++	+++	+++	+++
When_sfc_temp=	+++	+++	+++	+++
BL_Depth_AGL_=	1500	2000	2500	3000
by=	+++	+++	+++	+++
When_sfc_temp=	+++	+++	+++	+++

* 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