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 14:59 PDT for Thursday Whaleback Windgram

ForecastPd	9hrs	10hrs	11hrs	11hrs	13hrs	14hrs	15hrs	ForecastPd
PNWRAT_d2	gridpt=	57,10
Lat,Lon=	41.534,-122.153
VALID.TIME	14 PDT	15 PDT	16 PDT	17 PDT	18 PDT	19 PDT	20 PDT	VALID.TIME
10M_Wind_Dir	178°	187°	194°	199°	205°	200°	177°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	6	7	7	7	7	6	7	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	7	7	8	8	8	7	7	10M_Wind_Sp_Kt
Treetop_WSp_Kt	9	10	10	11	11	10	11	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	11	11	12	12	13	14	15	Lev_Abv_WSp_Kt
Up_Velocity fpm	590	576	523	417	222	0	0	Up_Velocity fpm
cm/s_Convergence	-16	-12	13	18	20	-1	-10	cm/s_Convergence
MaxSoar1.1m/s	12531	12565	12127	10688	5782	5782	5782	MaxSoar1.1m/s
MaxSoar_AGL	6749	6783	6345	4906	0	0	0	MaxSoar_AGL
MaxSoar_clds	12531	12565	12127	10688	5782	5782	5782	MaxSoar_clds
Bouy/Shr_Ratio	6	6	6	4	2	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	14906	15012	14663	13281	9683	5809	5809	BL_Top_TI=0
BL_Depth_AGL	9124	9230	8881	7499	3901	27	27	BL_Depth_AGL
Avg_BLWindSpd	9	9	9	9	12	6	7	Avg_BLWindSpd
Avg_BlWindDir	166	169	171	176	193	200	176	Avg_BlWindDir
Wind_Shear	2	4	8	11	4	0	0	Wind_Shear
BLTop_WdSp	8	7	7	7	6	6	7	BLTop_WdSp
BLTopWDir	170	153	130	130	172	200	176	BLTopWDir
CAPE_TSpoten	390	472	653	653	285	133	0	CAPE_TSpoten
CUbase_LCL	13953	14018	13808	13808	13231	12164	12508	CUbase_LCL
ODpot_if_cu	-2237	-2213	-1482	-1482	-5762	-8127	-8460	ODpot_if_cu
ODbase_allclds	17143	17225	16145	16145	15445	13936	14269	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	272	249	192	192	28	-23	-31	Sfc_Heating
Temp@2m	77.4	77.4	76.9	76.9	73.7	69.0	66.3	Temp@2m
DewPt@2m	40.9	40.6	41.2	41.2	41.3	42.8	38.7	DewPt@2m
msl_pressure	1013	1013	1012	1012	1012	1012	1012	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	445	448	505	505	1730	532	111	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