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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 19:57 PDT for Friday Ripley Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	69,84
Lat,Lon=	49.246,-119.624
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	307°	48°	75°	110°	114°	113°	103°	83°	64°	42°	9°	304°	302°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	4	2	2	3	3	3	3	3	3	3	4	6	7	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	4	2	2	3	3	3	3	3	3	3	4	6	8	10M_Wind_Sp_Kt
Treetop_WSp_Kt	3	2	2	3	3	3	3	3	3	4	5	6	6	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	3	1	1	3	3	3	3	3	3	4	6	6	6	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	115	216	283	320	346	348	326	273	167	0	0	0	Up_Velocity fpm
cm/s_Convergence	0	5	-11	-15	-17	-20	-22	-23	-22	-13	4	-14	-19	cm/s_Convergence
MaxSoar1.1m/s	2682	2682	2682	3804	4223	4665	4918	4843	4267	2682	2682	2682	2682	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	1122	1541	1983	2236	2161	1585	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	2682	2682	2682	3804	4223	4665	4918	4843	4267	2682	2682	2682	2682	MaxSoar_clds
Bouy/Shr_Ratio	0	10	16	10	11	13	17	20	20	6	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	2709	3272	4291	5040	5492	6077	6486	6563	6213	4718	2710	2709	2709	BL_Top_TI=0
BL_Depth_AGL	27	590	1609	2358	2810	3395	3804	3881	3531	2036	28	28	27	BL_Depth_AGL
Avg_BLWindSpd	4	1	1	3	3	2	2	1	1	3	4	6	7	Avg_BLWindSpd
Avg_BlWindDir	307	5	174	162	156	152	151	120	40	20	9	303	303	Avg_BlWindDir
Wind_Shear	0	2	4	2	2	2	3	3	3	3	0	0	0	Wind_Shear
BLTop_WdSp	4	1	4	4	4	3	2	0	1	1	4	6	7	BLTop_WdSp
BLTopWDir	307	303	171	137	134	141	163	285	41	339	9	303	303	BLTopWDir
CAPE_TSpoten	0	0	2	6	9	161	42	40	0	3	108	52	0	CAPE_TSpoten
CUbase_LCL	8940	9071	9394	9131	9501	10273	11167	11818	12304	12544	11375	10289	10682	CUbase_LCL
ODpot_if_cu	-11450	-10735	-8782	-7454	-6868	-7012	-7460	-8997	-8810	-10065	-10934	-10185	-10508	ODpot_if_cu
ODbase_allclds	14159	14007	13073	12494	12360	13089	13946	15560	15024	14782	13643	12894	13218	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	-4	27	70	110	134	138	125	98	60	19	-6	-13	-22	Sfc_Heating
Temp@2m	69.0	71.9	74.7	77.1	79.5	81.8	83.7	85.1	85.8	85.7	83.3	75.2	73.8	Temp@2m
DewPt@2m	47.1	44.5	45.6	49.1	49.8	48.7	46.7	45.3	44.0	43.4	49.0	50.5	44.8	DewPt@2m
msl_pressure	1011	1012	1012	1011	1011	1010	1010	1009	1009	1008	1008	1008	1008	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	465	740	684	485	598	647	667	1025	1501	2528	1197	63	48	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	10:16	10:26	10:53	11:54	13:04	unlikely	unlikely
When_sfc_temp=	75.3	75.8	76.8	79.3	81.9	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	11:54	13:04	unlikely	unlikely
When_sfc_temp=	79.3	81.9	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:53	10:31	11:18	12:19
When_sfc_temp=	74.4	76.0	77.9	80.2

* 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