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

from TJ's RASP forecasts BLIPSPOT: 4 Sep 2025 → Sep 04 14:59 PDT for Thursday Herd_Peak Windgram

ForecastPd	9hrs	10hrs	11hrs	11hrs	13hrs	14hrs	15hrs	ForecastPd
PNWRAT_d2	gridpt=	56,13
Lat,Lon=	41.617,-122.229
VALID.TIME	14 PDT	15 PDT	16 PDT	17 PDT	18 PDT	19 PDT	20 PDT	VALID.TIME
10M_Wind_Dir	223°	227°	219°	218°	217°	205°	174°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	6	8	9	9	9	6	4	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	7	8	9	9	9	7	4	10M_Wind_Sp_Kt
Treetop_WSp_Kt	9	11	13	13	13	10	7	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	9	13	14	14	14	13	10	Lev_Abv_WSp_Kt
Up_Velocity fpm	612	596	543	442	251	0	0	Up_Velocity fpm
cm/s_Convergence	-24	40	36	35	35	16	7	cm/s_Convergence
MaxSoar1.1m/s	12214	12502	12121	10932	7355	5466	5466	MaxSoar1.1m/s
MaxSoar_AGL	6748	7036	6655	5466	1889	0	0	MaxSoar_AGL
MaxSoar_clds	12214	12502	12121	10932	7355	5466	5466	MaxSoar_clds
Bouy/Shr_Ratio	6	5	5	4	2	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	14506	14955	14674	13606	10560	5493	5493	BL_Top_TI=0
BL_Depth_AGL	9040	9489	9208	8141	5094	27	27	BL_Depth_AGL
Avg_BLWindSpd	9	10	11	11	13	6	4	Avg_BLWindSpd
Avg_BlWindDir	169	189	187	197	212	205	174	Avg_BlWindDir
Wind_Shear	14	15	15	14	4	0	0	Wind_Shear
BLTop_WdSp	13	12	12	12	9	6	4	BLTop_WdSp
BLTopWDir	136	134	124	124	193	205	174	BLTopWDir
CAPE_TSpoten	693	483	467	467	206	94	0	CAPE_TSpoten
CUbase_LCL	13340	14007	13908	13908	13323	12257	12073	CUbase_LCL
ODpot_if_cu	-1582	-736	-1317	-1317	-5526	-7820	-8743	ODpot_if_cu
ODbase_allclds	16088	15691	15991	15991	16086	13312	14236	ODbase_allclds
BL_Cloud_%	21	37	34	34	0	0	0	BL_Cloud_%
Sfc_Heating	309	271	210	210	33	-25	-10	Sfc_Heating
Temp@2m	78.1	79.0	78.4	78.4	75.2	70.7	64.9	Temp@2m
DewPt@2m	42.8	40.7	40.7	40.7	40.9	42.6	41.1	DewPt@2m
msl_pressure	1013	1013	1012	1012	1012	1012	1012	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	387	324	413	413	1308	1101	147	Hgt_Variab

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

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	+++	+++	+++	+++
When_sfc_temp=	+++	+++	+++	+++
BL_Depth_AGL_=	1500	2000	2500	3000
by=	+++	+++	+++	+++
When_sfc_temp=	+++	+++	+++	+++

* 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.
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