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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 21:07 PDT for Friday Lyman Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_w2	gridpt=	31,23
Lat,Lon=	48.595,-122.161
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	145°	119°	128°	130°	168°	234°	270°	114°	81°	69°	108°	118°	104°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	2	3	3	2	1	1	1	0	1	2	2	3	2	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	1	3	3	2	1	1	1	0	1	2	2	3	2	10M_Wind_Sp_Kt
Treetop_WSp_Kt	3	4	5	4	2	1	0	2	2	3	3	4	2	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	3	5	6	5	4	2	2	2	3	3	3	3	2	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	114	175	226	261	280	292	281	240	185	92	0	0	Up_Velocity fpm
cm/s_Convergence	0	-13	-14	7	17	20	17	11	11	-11	-10	-21	-21	cm/s_Convergence
MaxSoar1.1m/s	3340	3340	3340	3495	3822	3965	4119	4127	3777	3340	3340	3340	3340	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	154	482	625	779	786	437	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	3340	3340	3340	3495	3822	3965	4119	4127	3777	3340	3340	3340	3340	MaxSoar_clds
Bouy/Shr_Ratio	0	2	3	4	5	7	8	7	7	9	4	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	3340	3690	3930	4254	4513	4678	4913	5013	4730	4401	3811	3367	3367	BL_Top_TI=0
BL_Depth_AGL	0	350	590	914	1173	1338	1572	1672	1390	1061	471	27	27	BL_Depth_AGL
Avg_BLWindSpd	2	5	6	6	5	4	3	4	3	2	2	3	2	Avg_BLWindSpd
Avg_BlWindDir	123	121	119	119	125	136	134	146	137	125	141	118	104	Avg_BlWindDir
Wind_Shear	0	3	5	6	6	7	9	8	7	5	3	0	0	Wind_Shear
BLTop_WdSp	2	6	8	8	7	7	8	8	7	4	3	3	2	BLTop_WdSp
BLTopWDir	123	123	119	121	130	154	165	171	169	181	179	118	104	BLTopWDir
CAPE_TSpoten	352	1123	1322	1403	1704	2131	2329	2254	2251	2542	2227	1740	652	CAPE_TSpoten
CUbase_LCL	3948	5766	5764	5991	6119	6039	6031	6373	6331	6111	5935	5636	6782	CUbase_LCL
ODpot_if_cu	-6097	-6235	-6062	-5683	-5401	-4677	-4507	-4939	-5440	-5834	-5691	-5832	-7325	ODpot_if_cu
ODbase_allclds	9438	9925	9993	9937	9914	9355	9420	9952	10171	10235	9503	9199	10692	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	0	46	104	145	175	189	182	151	111	65	15	-7	-14	Sfc_Heating
Temp@2m	-	69.2	70.1	71.4	72.1	73.2	73.8	74.7	74.8	74.3	73.2	67.9	64.6	Temp@2m
DewPt@2m	60.1	58.8	59.5	59.8	60.0	61.3	62.1	61.5	61.8	62.4	62.2	61.8	55.4	DewPt@2m
msl_pressure	1009	1010	1010	1011	1011	1011	1010	1010	1010	1010	1009	1009	1009	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	188	212	217	302	347	397	352	352	309	297	367	66	50	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	11:26	12:07	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	71.7	72.2	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=	13:41	unlikely	unlikely	unlikely
When_sfc_temp=	73.6	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