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

from TJ's RASP forecasts BLIPSPOT: 23 Sep 2025 → Sep 22 21:07 PDT for Tuesday Sumas Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_w2	gridpt=	28,50
Lat,Lon=	48.921,-122.229
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	118°	171°	255°	305°	324°	323°	318°	313°	319°	330°	340°	87°	120°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	5	1	2	2	3	4	4	4	4	3	3	2	2	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	4	2	2	2	3	4	4	4	4	3	3	2	2	10M_Wind_Sp_Kt
Treetop_WSp_Kt	5	2	3	1	3	4	4	4	4	4	3	2	1	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	5	3	4	2	2	3	4	4	4	3	2	1	1	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	37	151	225	265	285	289	265	223	138	0	0	0	Up_Velocity fpm
cm/s_Convergence	0	-11	-11	22	32	36	38	39	36	28	19	-16	-25	cm/s_Convergence
MaxSoar1.1m/s	2270	2270	2270	2270	2882	3042	3126	2967	2270	2270	2270	2270	2270	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	612	773	857	698	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	2270	2270	2270	2270	2882	3042	3126	2967	2270	2270	2270	2270	2270	MaxSoar_clds
Bouy/Shr_Ratio	0	2	4	5	12	20	20	20	20	6	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	2270	2361	2970	3528	3712	3880	4021	3909	3748	3140	2539	2296	2296	BL_Top_TI=0
BL_Depth_AGL	0	91	701	1258	1443	1611	1752	1640	1478	870	270	27	27	BL_Depth_AGL
Avg_BLWindSpd	5	2	4	4	2	1	1	1	1	2	3	2	2	Avg_BLWindSpd
Avg_BlWindDir	116	172	200	172	156	138	153	238	300	339	347	87	120	Avg_BlWindDir
Wind_Shear	0	1	6	10	11	12	12	11	10	4	1	0	0	Wind_Shear
BLTop_WdSp	5	2	6	9	8	8	8	7	6	1	2	2	2	BLTop_WdSp
BLTopWDir	116	173	187	168	159	154	153	156	162	163	353	87	120	BLTopWDir
CAPE_TSpoten	0	0	0	1	2	4	5	4	3	1	0	0	0	CAPE_TSpoten
CUbase_LCL	5104	6045	6071	6133	5754	5876	6048	6194	6369	6332	5722	5730	6015	CUbase_LCL
ODpot_if_cu	-10930	-11624	-10506	-9821	-9116	-8152	-8185	-8369	-8410	-8825	-9775	-10090	-10864	ODpot_if_cu
ODbase_allclds	13199	13984	13477	13349	12829	12032	12206	12278	12157	11965	12315	12386	13160	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	0	4	54	104	152	169	161	132	84	31	-3	-15	-15	Sfc_Heating
Temp@2m	-	63.4	64.1	65.2	65.7	66.7	67.7	68.2	68.4	67.8	66.2	59.7	59.2	Temp@2m
DewPt@2m	45.1	47.7	47.8	48.5	50.4	51.0	51.2	51.1	50.7	50.5	54.1	50.3	48.8	DewPt@2m
msl_pressure	1019	1019	1019	1019	1018	1018	1018	1018	1017	1017	1017	1017	1017	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	38	823	441	439	292	214	186	195	193	265	376	187	119	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	11:29	11:48	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	65.4	65.6	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=	12:20	unlikely	unlikely	unlikely
When_sfc_temp=	66.0	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