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

from TJ's RASP forecasts BLIPSPOT: 14 Jun 2026 → Jun 13 20:12 PDT for Sunday Arlington Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	23,54
Lat,Lon=	48.165,-122.150
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	314°	302°	292°	295°	292°	297°	298°	304°	305°	306°	309°	342°	338°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	1	2	2	3	4	5	5	5	5	5	6	6	5	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	1	2	2	3	4	5	5	5	5	5	6	6	5	10M_Wind_Sp_Kt
Treetop_WSp_Kt	1	2	3	3	5	7	7	7	7	8	8	8	6	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	1	2	3	3	5	7	7	8	8	8	9	9	7	Lev_Abv_WSp_Kt
Up_Velocity fpm	131	184	240	310	344	369	377	366	321	242	157	44	0	Up_Velocity fpm
cm/s_Convergence	-1	-1	2	-5	4	-6	-8	-10	-10	-7	-3	2	1	cm/s_Convergence
MaxSoar1.1m/s	204	204	624	1423	1803	2141	2435	2487	2043	950	204	204	204	MaxSoar1.1m/s
MaxSoar_AGL	0	0	420	1219	1599	1937	2231	2284	1839	747	0	0	0	MaxSoar_AGL
MaxSoar_clds	204	204	624	1423	1803	2141	2435	2487	2043	950	204	204	204	MaxSoar_clds
Bouy/Shr_Ratio	11	13	11	20	14	9	7	6	5	3	2	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	675	1009	1530	2502	2951	3376	3805	3957	3554	2478	1584	1031	231	BL_Top_TI=0
BL_Depth_AGL	471	805	1327	2299	2747	3172	3602	3753	3350	2274	1381	827	28	BL_Depth_AGL
Avg_BLWindSpd	1	1	2	1	2	4	5	5	6	7	9	9	5	Avg_BLWindSpd
Avg_BlWindDir	296	292	275	264	276	296	313	317	313	317	321	343	338	Avg_BlWindDir
Wind_Shear	1	2	4	6	5	6	4	3	1	2	4	4	0	Wind_Shear
BLTop_WdSp	1	1	2	3	1	1	1	2	4	7	8	10	5	BLTop_WdSp
BLTopWDir	258	172	171	127	104	91	352	340	306	317	334	342	338	BLTopWDir
CAPE_TSpoten	0	1	4	7	10	12	14	14	8	3	1	0	0	CAPE_TSpoten
CUbase_LCL	3072	4185	5277	5998	6405	6728	7131	6906	7163	6819	5866	5155	4449	CUbase_LCL
ODpot_if_cu	-7026	-7952	-8787	-9543	-8980	-8265	-9559	-8065	-7869	-9272	-8512	-9123	-8040	ODpot_if_cu
ODbase_allclds	7700	8961	10317	12045	11931	11641	13364	12022	11423	11750	10096	10154	8271	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	51	82	109	135	156	166	155	134	95	55	17	-9	-8	Sfc_Heating
Temp@2m	68.6	73.3	77.5	80.4	82.2	83.1	84.1	84.6	84.8	84.0	81.9	79.4	74.2	Temp@2m
DewPt@2m	56.5	56.5	55.8	55.6	55.7	55.2	54.5	56.0	55.3	56.3	58.6	60.3	63.1	DewPt@2m
msl_pressure	1021	1021	1021	1021	1020	1020	1020	1019	1019	1018	1018	1018	1018	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	123	148	349	731	1238	839	1116	1065	1164	1113	372	457	321	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:42	10:05	10:43	11:44	13:12	unlikely	unlikely
When_sfc_temp=	76.3	77.8	79.6	81.7	83.3	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	11:44	13:12	unlikely	unlikely
When_sfc_temp=	81.7	83.3	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	10:10	10:41	11:26	12:35
When_sfc_temp=	78.0	79.5	81.2	82.7

* 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