Blipspot for at

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: 4 Sep 2025 → Sep 04 15:00 PDT for Thursday Chehalem Windgram

ForecastPd	9hrs	10hrs	11hrs	11hrs	13hrs	14hrs	15hrs	ForecastPd
PNWRAT_d2	gridpt=	41,117
Lat,Lon=	45.355,-122.996
VALID.TIME	14 PDT	15 PDT	16 PDT	17 PDT	18 PDT	19 PDT	20 PDT	VALID.TIME
10M_Wind_Dir	31°	14°	359°	2°	8°	9°	31°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	1	2	3	4	4	4	9	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	1	2	3	4	4	4	9	10M_Wind_Sp_Kt
Treetop_WSp_Kt	1	3	4	5	6	6	13	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	1	3	4	6	6	6	17	Lev_Abv_WSp_Kt
Up_Velocity fpm	412	401	367	305	186	0	0	Up_Velocity fpm
cm/s_Convergence	21	15	10	-3	-4	-3	-6	cm/s_Convergence
MaxSoar1.1m/s	2741	2831	2750	2406	667	667	667	MaxSoar1.1m/s
MaxSoar_AGL	2074	2164	2084	1739	0	0	0	MaxSoar_AGL
MaxSoar_clds	2741	2831	2750	2406	667	667	667	MaxSoar_clds
Bouy/Shr_Ratio	20	20	15	8	4	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	3856	4040	4088	4002	3701	695	695	BL_Top_TI=0
BL_Depth_AGL	3190	3373	3422	3335	3035	28	28	BL_Depth_AGL
Avg_BLWindSpd	1	1	2	4	5	4	9	Avg_BLWindSpd
Avg_BlWindDir	7	338	325	333	346	9	31	Avg_BlWindDir
Wind_Shear	1	3	4	6	5	0	0	Wind_Shear
BLTop_WdSp	0	1	2	2	4	4	9	BLTop_WdSp
BLTopWDir	104	209	243	243	291	9	31	BLTopWDir
CAPE_TSpoten	1651	1894	1859	1859	1087	1280	1066	CAPE_TSpoten
CUbase_LCL	5537	6032	6459	6459	6675	5842	3591	CUbase_LCL
ODpot_if_cu	-5465	-5130	-4997	-4997	-6094	-8521	-7150	ODpot_if_cu
ODbase_allclds	9322	9170	9085	9085	9795	9216	7845	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	266	231	172	172	21	-9	-36	Sfc_Heating
Temp@2m	84.5	86.5	87.7	87.7	86.8	81.1	77.0	Temp@2m
DewPt@2m	63.1	62.9	62.3	62.3	61.0	64.2	65.1	DewPt@2m
msl_pressure	1010	1009	1009	1009	1009	1009	1009	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	139	116	163	163	393	1563	154	Hgt_Variab

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

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