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 Haystack Windgram

ForecastPd	9hrs	10hrs	11hrs	11hrs	13hrs	14hrs	15hrs	ForecastPd
PNWRAT_d2	gridpt=	77,92
Lat,Lon=	44.470,-121.154
VALID.TIME	14 PDT	15 PDT	16 PDT	17 PDT	18 PDT	19 PDT	20 PDT	VALID.TIME
10M_Wind_Dir	196°	204°	194°	358°	37°	73°	257°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	6	5	6	8	13	11	11	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	6	5	6	8	13	12	12	10M_Wind_Sp_Kt
Treetop_WSp_Kt	7	6	7	10	16	15	16	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	7	6	7	11	16	18	22	Lev_Abv_WSp_Kt
Up_Velocity fpm	662	652	601	59	80	0	0	Up_Velocity fpm
cm/s_Convergence	28	52	20	58	-20	-8	8	cm/s_Convergence
MaxSoar1.1m/s	11565	12385	12434	3101	3101	3101	3101	MaxSoar1.1m/s
MaxSoar_AGL	8464	9283	9333	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	11565	12385	12434	3101	3101	3101	3101	MaxSoar_clds
Bouy/Shr_Ratio	5	6	6	1	1	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	14234	15355	15657	4608	3848	3129	3129	BL_Top_TI=0
BL_Depth_AGL	11132	12254	12556	1506	747	28	27	BL_Depth_AGL
Avg_BLWindSpd	13	10	10	9	14	11	11	Avg_BLWindSpd
Avg_BlWindDir	156	156	158	8	42	73	257	Avg_BlWindDir
Wind_Shear	22	11	8	3	3	0	0	Wind_Shear
BLTop_WdSp	26	15	11	11	12	11	11	BLTop_WdSp
BLTopWDir	157	165	152	152	50	73	257	BLTopWDir
CAPE_TSpoten	1343	1254	920	920	557	399	392	CAPE_TSpoten
CUbase_LCL	13130	13725	14314	14314	12868	11789	8971	CUbase_LCL
ODpot_if_cu	1396	1290	619	619	-9091	-10027	-8435	ODpot_if_cu
ODbase_allclds	12838	14065	15037	15037	12939	13156	11563	ODbase_allclds
BL_Cloud_%	46	100	98	98	0	0	0	BL_Cloud_%
Sfc_Heating	333	288	221	221	9	-32	-8	Sfc_Heating
Temp@2m	90.2	91.6	92.4	92.4	87.6	83.2	77.1	Temp@2m
DewPt@2m	45.6	44.2	42.1	42.1	44.3	45.8	51.8	DewPt@2m
msl_pressure	1010	1009	1008	1008	1008	1008	1010	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	788	558	489	489	8269	972	300	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