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For Boundary Layer* Information Prediction for Soaring Potential Over Time Blipspot for

from TJ's RASP forecasts BLIPSPOT: 25 Oct 2025 → Oct 25 04:20 PDT for Saturday BlanchardLZ Windgram

ForecastPd	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
PNW_w2	gridpt=	18,21
Lat,Lon=	48.570,-122.400
VALID.TIME	08 PDT	09 PDT	10 PDT	11 PDT	12 PDT	13 PDT	14 PDT	15 PDT	16 PDT	17 PDT	18 PDT	19 PDT	20 PDT	VALID.TIME
10M_Wind_Dir	99°	107°	103°	97°	129°	152°	164°	164°	155°	133°	132°	146°	149°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	9	10	10	11	10	16	11	14	14	11	11	11	12	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	11	11	11	12	11	17	12	15	15	12	12	12	13	10M_Wind_Sp_Kt
Treetop_WSp_Kt	16	16	16	20	17	24	18	21	21	18	18	18	20	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	21	22	22	25	23	29	23	25	26	24	24	24	26	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	0	0	0	0	269	0	250	200	0	0	0	0	Up_Velocity fpm
cm/s_Convergence	0	0	0	-11	0	24	3	10	25	-4	-4	-1	0	cm/s_Convergence
MaxSoar1.1m/s	114	114	114	114	114	1900	114	1625	114	114	114	114	114	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	1786	0	1511	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	114	114	114	114	114	1900	114	1625	114	114	114	114	114	MaxSoar_clds
Bouy/Shr_Ratio	0	0	0	0	0	1	0	1	1	0	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	114	140	140	141	140	4205	141	4249	3898	140	140	140	140	BL_Top_TI=0
BL_Depth_AGL	0	26	26	26	26	4091	26	4135	3783	26	26	26	26	BL_Depth_AGL
Avg_BLWindSpd	9	10	10	11	10	40	11	33	34	11	11	11	12	Avg_BLWindSpd
Avg_BlWindDir	98	107	103	97	129	167	164	168	164	133	132	146	149	Avg_BlWindDir
Wind_Shear	0	0	0	0	0	34	0	29	29	0	0	0	0	Wind_Shear
BLTop_WdSp	9	10	10	11	10	48	11	42	42	11	11	11	12	BLTop_WdSp
BLTopWDir	98	107	103	97	129	179	164	171	171	133	132	146	149	BLTopWDir
CAPE_TSpoten	0	0	0	0	0	74	193	834	306	290	10	47	170	CAPE_TSpoten
CUbase_LCL	2789	3344	5056	6346	3583	4304	3611	3164	3057	2476	2494	2328	1719	CUbase_LCL
ODpot_if_cu	-5753	-5986	-7513	-8091	-4895	-834	-3684	499	291	-2969	-3371	-2864	-2451	ODpot_if_cu
ODbase_allclds	5868	6127	7653	8232	5035	5039	3825	3750	3607	3110	3511	3005	2592	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	79	0	80	57	0	0	0	12	BL_Cloud_%
Sfc_Heating	0	-50	-40	-22	-37	52	-26	42	22	-23	-35	-23	-22	Sfc_Heating
Temp@2m	-	50.8	53.9	58.2	54.7	59.2	57.9	57.4	56.6	54.0	52.7	52.0	51.1	Temp@2m
DewPt@2m	39.0	37.4	33.1	31.7	40.2	41.1	43.1	44.1	43.9	44.0	42.6	42.6	44.2	DewPt@2m
msl_pressure	1001	1000	998	996	996	995	995	994	994	993	993	993	994	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	262	321	415	1852	1040	1100	5095	1120	1172	2625	1395	2353	1729	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	12:10	12:16	12:33	12:50	unlikely	unlikely	unlikely
When_sfc_temp=	55.5	56.0	57.2	58.5	unlikely	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	12:50	unlikely	unlikely	unlikely
When_sfc_temp=	58.5	unlikely	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	12:21	12:29	12:36	12:43
When_sfc_temp=	56.3	56.9	57.4	58.0

* 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