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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: 5 Sep 2025 → Sep 04 21:07 PDT for Friday Serpentine Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_w2	gridpt=	31,52
Lat,Lon=	48.950,-122.170
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	200°	17°	38°	333°	311°	312°	313°	309°	300°	290°	286°	259°	235°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	3	2	2	4	5	6	5	6	6	6	6	6	3	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	2	2	2	4	5	6	6	6	6	6	6	7	3	10M_Wind_Sp_Kt
Treetop_WSp_Kt	3	1	1	4	7	8	7	8	8	8	7	8	2	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	2	0	0	4	7	8	8	8	8	8	7	5	2	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	127	187	254	280	298	292	273	232	172	87	0	0	Up_Velocity fpm
cm/s_Convergence	0	14	15	11	-21	-25	-24	-32	-36	-39	-40	-40	-21	cm/s_Convergence
MaxSoar1.1m/s	1512	1512	1512	1954	2107	2253	2251	2148	1818	1512	1512	1512	1512	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	442	595	741	739	636	306	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	1512	1512	1512	1954	2107	2253	2251	2148	1818	1512	1512	1512	1512	MaxSoar_clds
Bouy/Shr_Ratio	0	20	20	10	6	5	6	4	3	2	1	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	1512	1907	2177	2660	2783	2972	2999	2931	2713	2366	1947	1539	1539	BL_Top_TI=0
BL_Depth_AGL	0	395	665	1148	1271	1460	1487	1420	1202	854	435	27	27	BL_Depth_AGL
Avg_BLWindSpd	3	1	1	2	4	5	5	6	7	7	7	6	3	Avg_BLWindSpd
Avg_BlWindDir	206	349	124	282	273	274	274	276	278	278	279	259	235	Avg_BlWindDir
Wind_Shear	0	2	3	6	8	9	9	8	6	3	2	0	0	Wind_Shear
BLTop_WdSp	3	1	2	3	4	5	5	5	4	5	7	6	3	BLTop_WdSp
BLTopWDir	206	216	155	196	195	193	189	202	233	263	275	259	235	BLTopWDir
CAPE_TSpoten	0	465	812	1365	1351	1578	2136	2004	2108	1958	1780	1445	1015	CAPE_TSpoten
CUbase_LCL	2813	3028	3050	3175	3390	3706	3992	4202	4323	4215	3835	3258	3637	CUbase_LCL
ODpot_if_cu	-8308	-7369	-7229	-6141	-5307	-5279	-5377	-5435	-5597	-5910	-6369	-6080	-7284	ODpot_if_cu
ODbase_allclds	9820	9276	9406	8801	8089	8250	8377	8366	8311	8276	8316	7619	8824	ODbase_allclds
BL_Cloud_%	0	31	31	45	39	34	23	11	4	0	0	19	1	BL_Cloud_%
Sfc_Heating	0	58	114	166	202	210	194	163	116	63	12	-23	-13	Sfc_Heating
Temp@2m	-	69.6	70.7	72.5	73.8	75.4	76.6	77.4	77.7	77.0	75.4	72.2	68.1	Temp@2m
DewPt@2m	61.2	63.0	63.9	65.1	65.4	65.6	65.7	65.6	65.5	65.5	65.7	65.8	62.6	DewPt@2m
msl_pressure	1010	1010	1010	1010	1010	1010	1009	1009	1009	1009	1008	1008	1008	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	201	192	319	158	206	198	215	335	343	352	393	83	76	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	10:40	11:22	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	71.9	73.0	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