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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: 23 Sep 2025 → Sep 22 21:39 PDT for Tuesday Tiger Windgram

ForecastPd	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
TIGER_w2	gridpt=	20,19
Lat,Lon=	47.503,-121.975
VALID.TIME	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	113°	114°	101°	70°	47°	21°	5°	6°	11°	23°	49°	70°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	5	6	4	3	4	4	5	6	6	5	5	5	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	6	7	5	3	4	5	5	6	7	6	6	5	10M_Wind_Sp_Kt
Treetop_WSp_Kt	9	9	7	4	5	5	6	8	8	7	8	8	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	11	12	9	5	5	5	6	7	8	7	9	9	Lev_Abv_WSp_Kt
Up_Velocity fpm	41	138	217	244	257	244	229	195	123	0	0	0	Up_Velocity fpm
cm/s_Convergence	-15	-35	7	15	16	15	17	19	17	8	-4	-12	cm/s_Convergence
MaxSoar1.1m/s	2266	2266	2266	2624	2702	2597	2477	2266	2266	2266	2266	2266	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	359	436	332	211	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	2266	2266	2266	2624	2702	2597	2477	2266	2266	2266	2266	2266	MaxSoar_clds
Bouy/Shr_Ratio	1	1	2	3	4	5	4	3	2	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	2360	2736	3261	3319	3361	3239	3215	3147	2764	2293	2293	2292	BL_Top_TI=0
BL_Depth_AGL	95	471	995	1053	1095	973	949	881	498	27	27	27	BL_Depth_AGL
Avg_BLWindSpd	6	12	10	7	7	5	5	6	7	5	5	5	Avg_BLWindSpd
Avg_BlWindDir	113	122	127	124	112	84	45	21	16	23	50	70	Avg_BlWindDir
Wind_Shear	3	10	12	12	12	12	11	7	2	0	0	0	Wind_Shear
BLTop_WdSp	8	16	15	13	12	11	9	6	7	5	5	5	BLTop_WdSp
BLTopWDir	113	125	134	134	133	122	103	76	32	23	50	70	BLTopWDir
CAPE_TSpoten	0	0	0	1	2	2	2	2	0	0	0	0	CAPE_TSpoten
CUbase_LCL	7747	8225	7800	7023	7022	7111	7238	7347	6694	5648	5510	5722	CUbase_LCL
ODpot_if_cu	-13646	-12571	-12849	-11590	-11852	-10161	-10175	-10296	-11318	-9955	-10652	-11785	ODpot_if_cu
ODbase_allclds	16006	15307	16110	14910	15213	13400	13390	13443	14082	12248	12945	14077	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	4	61	120	164	184	177	147	96	40	-9	-14	-15	Sfc_Heating
Temp@2m	64.8	68.0	69.5	69.7	70.9	71.7	72.1	72.1	70.3	67.1	59.6	58.9	Temp@2m
DewPt@2m	42.0	42.5	45.5	49.0	50.1	50.5	50.5	50.2	51.5	53.4	51.1	49.6	DewPt@2m
msl_pressure	1018	1018	1017	1017	1017	1017	1017	1016	1016	1016	1016	1016	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	244	416	385	399	503	458	296	246	196	194	61	49	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	11:50	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	69.7	unlikely	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=	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	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