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

from TJ's RASP forecasts BLIPSPOT: 26 Sep 2026 → Sep 26 03:20 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	178°	162°	193°	188°	304°	290°	294°	298°	297°	291°	304°	306°	287°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	6	5	5	2	3	5	5	6	5	7	7	6	4	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	6	5	6	3	3	5	6	6	6	7	7	7	4	10M_Wind_Sp_Kt
Treetop_WSp_Kt	9	7	8	4	3	6	7	8	8	11	11	10	6	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	12	9	9	4	3	6	7	8	9	12	14	12	7	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	45	308	254	247	425	412	339	275	168	18	0	0	Up_Velocity fpm
cm/s_Convergence	0	-1	13	21	21	-10	-26	-14	-9	7	3	2	3	cm/s_Convergence
MaxSoar1.1m/s	114	114	1653	1437	1327	2608	2384	1384	879	114	114	114	114	MaxSoar1.1m/s
MaxSoar_AGL	0	0	1539	1323	1213	2493	2269	1270	765	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	114	114	1653	1437	1327	2608	2384	1384	879	114	114	114	114	MaxSoar_clds
Bouy/Shr_Ratio	0	1	3	4	11	20	20	6	3	1	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	114	369	3033	3572	3549	3892	3603	2320	1794	806	141	140	140	BL_Top_TI=0
BL_Depth_AGL	0	255	2919	3458	3435	3778	3489	2206	1680	692	26	26	26	BL_Depth_AGL
Avg_BLWindSpd	6	7	9	5	2	1	2	5	8	12	7	6	4	Avg_BLWindSpd
Avg_BlWindDir	178	166	192	190	202	268	352	313	302	302	304	306	287	Avg_BlWindDir
Wind_Shear	0	5	2	3	6	7	10	7	4	7	0	0	0	Wind_Shear
BLTop_WdSp	6	9	8	5	3	3	5	4	7	13	7	6	4	BLTop_WdSp
BLTopWDir	178	170	192	187	128	62	69	21	326	311	304	306	287	BLTopWDir
CAPE_TSpoten	2	13	47	56	37	36	10	0	4	0	0	0	0	CAPE_TSpoten
CUbase_LCL	491	677	1709	2442	2254	2817	2829	2712	2961	2472	2070	1604	1671	CUbase_LCL
ODpot_if_cu	-1040	-1349	678	950	968	592	51	-1423	-2975	-5069	-3898	-4351	-4988	ODpot_if_cu
ODbase_allclds	1154	1718	2355	2622	2581	3300	3553	3743	4769	5875	4039	4491	5128	ODbase_allclds
BL_Cloud_%	0	79	100	100	100	75	50	16	4	0	0	19	16	BL_Cloud_%
Sfc_Heating	0	4	123	57	53	251	248	217	152	83	1	-31	-13	Sfc_Heating
Temp@2m	-	50.1	53.9	55.1	55.2	57.1	57.2	56.5	56.4	55.2	54.1	50.5	48.0	Temp@2m
DewPt@2m	47.4	47.6	46.6	44.8	45.8	44.9	44.9	44.7	43.7	44.8	45.7	45.6	43.7	DewPt@2m
msl_pressure	1022	1022	1023	1023	1023	1022	1022	1022	1021	1021	1021	1021	1020	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	517	573	910	804	261	407	663	1664	1061	520	428	115	110	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:11	09:19	09:38	09:58	12:36	unlikely	unlikely
When_sfc_temp=	50.8	51.3	52.6	53.8	56.4	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	09:58	12:36	unlikely	unlikely
When_sfc_temp=	53.8	56.4	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:28	09:39	09:50	10:09
When_sfc_temp=	51.9	52.6	53.3	54.1

* 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