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

from TJ's RASP forecasts BLIPSPOT: 9 May 2025 → May 09 05:07 PDT for Friday Tiger Windgram

ForecastPd	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	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	26°	308°	231°	244°	262°	270°	255°	249°	247°	245°	234°	218°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	2	2	5	6	6	6	6	7	6	6	6	5	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	3	2	5	6	7	7	7	7	7	7	6	6	10M_Wind_Sp_Kt
Treetop_WSp_Kt	2	2	7	8	9	9	9	9	9	9	9	7	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	2	2	7	9	9	9	10	10	9	9	9	7	Lev_Abv_WSp_Kt
Up_Velocity fpm	354	441	490	513	509	506	489	451	401	328	212	0	Up_Velocity fpm
cm/s_Convergence	55	94	20	17	35	44	12	-22	-24	-30	-44	-13	cm/s_Convergence
MaxSoar1.1m/s	3845	4640	4895	4911	4689	4682	4617	4362	4114	3626	2266	2266	MaxSoar1.1m/s
MaxSoar_AGL	1579	2375	2629	2645	2423	2416	2352	2097	1848	1361	0	0	MaxSoar_AGL
MaxSoar_clds	3845	4640	4895	4911	4689	4682	4617	4362	4114	3626	2266	2266	MaxSoar_clds
Bouy/Shr_Ratio	8	6	5	5	6	7	7	6	6	4	2	0	Bouy/Shr_Ratio
BL_Top_TI=0	4923	5805	6027	5990	5686	5683	5633	5363	5147	4692	3857	2292	BL_Top_TI=0
BL_Depth_AGL	2657	3539	3761	3724	3420	3418	3367	3097	2881	2426	1592	26	BL_Depth_AGL
Avg_BLWindSpd	4	7	10	10	8	6	7	7	7	8	9	5	Avg_BLWindSpd
Avg_BlWindDir	186	186	185	193	207	220	215	219	222	224	226	218	Avg_BlWindDir
Wind_Shear	14	18	17	18	19	18	15	13	11	9	5	0	Wind_Shear
BLTop_WdSp	12	17	20	20	18	16	15	13	12	10	10	5	BLTop_WdSp
BLTopWDir	200	190	190	185	173	171	170	172	177	184	215	218	BLTopWDir
CAPE_TSpoten	8	19	26	32	34	36	32	26	21	15	6	0	CAPE_TSpoten
CUbase_LCL	6357	6618	7229	7217	7210	7386	7596	7572	7533	7180	6853	6506	CUbase_LCL
ODpot_if_cu	-6293	-6320	-6457	-5811	-5671	-4801	-4912	-5589	-4877	-5673	-5586	-8071	ODpot_if_cu
ODbase_allclds	11216	12125	12483	11801	11357	10484	10545	10952	10024	10365	9443	10363	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	209	305	392	456	486	477	436	372	283	185	76	-16	Sfc_Heating
Temp@2m	55.2	57.1	59.0	60.1	61.1	62.0	62.6	62.7	62.4	61.5	59.8	57.2	Temp@2m
DewPt@2m	36.8	37.6	36.6	37.8	38.9	39.0	38.6	38.8	38.7	39.3	39.3	39.1	DewPt@2m
msl_pressure	1022	1022	1021	1021	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	1hr_rain_acc
Hgt_Variab_	544	460	447	507	605	385	368	383	403	434	877	1816	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	+++	+++	+++	+++	09:31	10:29	unlikely
When_sfc_temp=	+++	+++	+++	+++	56.2	58.0	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	+++	09:31	10:29	unlikely
When_sfc_temp=	+++	56.2	58.0	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	+++	+++	+++	09:23
When_sfc_temp=	+++	+++	+++	55.9

* 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