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 Silver_Star Windgram

ForecastPd	9hrs	10hrs	11hrs	11hrs	13hrs	14hrs	15hrs	ForecastPd
PNWRAT_d2	gridpt=	56,128
Lat,Lon=	45.755,-122.243
VALID.TIME	14 PDT	15 PDT	16 PDT	17 PDT	18 PDT	19 PDT	20 PDT	VALID.TIME
10M_Wind_Dir	299°	316°	306°	311°	319°	317°	312°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	5	5	5	5	6	5	3	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	5	5	5	6	6	6	3	10M_Wind_Sp_Kt
Treetop_WSp_Kt	6	6	6	7	8	7	6	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	6	6	6	8	8	7	6	Lev_Abv_WSp_Kt
Up_Velocity fpm	300	271	238	182	106	0	0	Up_Velocity fpm
cm/s_Convergence	10	8	8	10	9	5	1	cm/s_Convergence
MaxSoar1.1m/s	3399	3213	2988	2608	2608	2608	2608	MaxSoar1.1m/s
MaxSoar_AGL	792	606	381	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	3399	3213	2988	2608	2608	2608	2608	MaxSoar_clds
Bouy/Shr_Ratio	10	6	5	3	1	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	4156	3973	3860	3560	3239	2635	2635	BL_Top_TI=0
BL_Depth_AGL	1548	1365	1252	952	631	27	27	BL_Depth_AGL
Avg_BLWindSpd	3	4	4	6	7	5	3	Avg_BLWindSpd
Avg_BlWindDir	290	330	311	312	321	317	312	Avg_BlWindDir
Wind_Shear	7	5	5	1	1	0	0	Wind_Shear
BLTop_WdSp	2	1	1	1	7	5	3	BLTop_WdSp
BLTopWDir	157	52	29	29	325	317	312	BLTopWDir
CAPE_TSpoten	2302	2621	2341	2341	2104	2027	1612	CAPE_TSpoten
CUbase_LCL	5935	6222	6403	6403	5559	4938	4236	CUbase_LCL
ODpot_if_cu	-4649	-4845	-5198	-5198	-5108	-5478	-5281	ODpot_if_cu
ODbase_allclds	8805	8818	9057	9057	8347	8113	7915	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	24	BL_Cloud_%
Sfc_Heating	199	166	119	119	16	-6	-10	Sfc_Heating
Temp@2m	78.0	78.7	79.1	79.1	76.0	71.5	66.2	Temp@2m
DewPt@2m	63.5	63.0	62.7	62.7	63.8	64.6	62.0	DewPt@2m
msl_pressure	1011	1011	1010	1010	1010	1010	1010	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	181	247	279	279	239	374	80	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
When_sfc_temp=	+++	+++	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
When_sfc_temp=	+++	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