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

from TJ's RASP forecasts BLIPSPOT: 5 Sep 2025 → Sep 04 20:01 PDT for Friday LibertyBell Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	50,64
Lat,Lon=	48.516,-120.656
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	128°	138°	164°	179°	194°	209°	219°	221°	224°	223°	300°	355°	14°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	5	4	4	4	4	5	5	5	6	5	4	3	3	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	6	4	4	4	4	5	5	6	6	6	4	3	3	10M_Wind_Sp_Kt
Treetop_WSp_Kt	9	6	5	5	5	6	6	7	8	7	5	4	5	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	11	7	6	6	6	7	7	8	8	8	5	5	5	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	130	254	345	442	510	517	498	446	352	180	0	0	Up_Velocity fpm
cm/s_Convergence	0	3	5	-5	12	-14	-30	-38	-38	-28	84	0	-2	cm/s_Convergence
MaxSoar1.1m/s	5882	5882	6708	7902	9817	11742	12188	12295	11894	10775	5882	5882	5882	MaxSoar1.1m/s
MaxSoar_AGL	0	0	827	2021	3935	5861	6306	6413	6012	4894	0	0	0	MaxSoar_AGL
MaxSoar_clds	5882	5882	6708	7902	9817	11742	12188	12295	11894	10775	5882	5882	5882	MaxSoar_clds
Bouy/Shr_Ratio	0	2	5	7	8	10	12	12	11	13	3	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	5908	6583	8028	9347	11744	14149	14740	15005	14801	14149	11263	5908	5908	BL_Top_TI=0
BL_Depth_AGL	26	701	2147	3465	5863	8267	8858	9123	8920	8267	5381	27	27	BL_Depth_AGL
Avg_BLWindSpd	5	7	5	5	5	5	4	4	4	2	5	3	3	Avg_BLWindSpd
Avg_BlWindDir	128	136	168	184	195	193	188	193	205	221	295	355	13	Avg_BlWindDir
Wind_Shear	0	4	2	4	2	2	4	5	6	8	1	0	0	Wind_Shear
BLTop_WdSp	5	8	5	6	5	4	4	4	3	3	4	3	3	BLTop_WdSp
BLTopWDir	128	138	188	208	211	181	171	150	129	61	288	355	13	BLTopWDir
CAPE_TSpoten	0	0	6	240	360	346	536	558	466	546	747	1052	511	CAPE_TSpoten
CUbase_LCL	12149	12571	12909	12883	13190	13697	13913	13801	13538	13254	12224	10492	9574	CUbase_LCL
ODpot_if_cu	-8392	-8357	-7127	-5063	-3417	-666	-126	-228	406	476	-2316	-5063	-5809	ODpot_if_cu
ODbase_allclds	14300	14940	15155	14410	15161	14815	14866	15233	14396	13673	13578	10971	11717	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	28	39	47	54	55	0	0	0	BL_Cloud_%
Sfc_Heating	-11	31	86	136	170	187	180	155	112	55	7	-5	-7	Sfc_Heating
Temp@2m	63.8	67.6	69.9	71.7	73.4	74.6	75.2	75.3	74.8	74.0	72.3	66.8	61.9	Temp@2m
DewPt@2m	38.6	38.9	39.3	40.9	41.2	40.2	39.8	40.4	41.3	42.0	45.2	52.1	49.2	DewPt@2m
msl_pressure	1013	1013	1013	1013	1013	1013	1013	1012	1012	1012	1012	1012	1012	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	110	565	902	1971	2819	988	763	518	521	651	2816	1649	47	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:21	09:36	10:08	10:33	10:58	11:15	11:30
When_sfc_temp=	68.4	69.0	70.2	70.9	71.7	72.1	72.6

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	10:33	10:58	11:15	11:30
When_sfc_temp=	70.9	71.7	72.1	72.6
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:33	09:53	10:16	10:38
When_sfc_temp=	68.9	69.7	70.4	71.1

* 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