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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 19:58 PDT for Friday RedTop Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	49,30
Lat,Lon=	47.303,-120.759
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	43°	44°	44°	44°	47°	55°	80°	127°	147°	162°	290°	334°	20°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	9	9	9	8	6	5	4	4	4	4	5	5	6	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	9	10	9	8	7	5	4	4	4	5	5	5	7	10M_Wind_Sp_Kt
Treetop_WSp_Kt	14	13	13	12	9	7	5	5	6	6	7	6	10	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	18	15	14	13	9	7	5	5	6	7	8	7	9	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	147	231	296	370	444	522	522	466	367	146	0	0	Up_Velocity fpm
cm/s_Convergence	-7	-16	-15	-12	-11	-10	-14	52	43	39	-14	-3	-5	cm/s_Convergence
MaxSoar1.1m/s	3918	3918	4164	4680	5486	6812	9299	10396	10143	9317	3918	3918	3918	MaxSoar1.1m/s
MaxSoar_AGL	0	0	247	762	1568	2894	5381	6478	6225	5399	0	0	0	MaxSoar_AGL
MaxSoar_clds	3918	3918	4164	4680	5486	6812	9299	10396	10143	9317	3918	3918	3918	MaxSoar_clds
Bouy/Shr_Ratio	0	1	2	3	6	15	14	13	12	13	2	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	3945	4447	4918	5427	6480	8221	11453	12987	12990	12779	6226	3945	3945	BL_Top_TI=0
BL_Depth_AGL	27	530	1000	1509	2563	4303	7535	9070	9072	8861	2308	27	27	BL_Depth_AGL
Avg_BLWindSpd	9	14	13	10	6	3	3	4	4	3	6	5	6	Avg_BLWindSpd
Avg_BlWindDir	43	44	46	52	74	121	162	164	158	172	287	335	20	Avg_BlWindDir
Wind_Shear	0	6	3	6	11	11	9	6	4	2	3	0	0	Wind_Shear
BLTop_WdSp	9	15	10	6	7	7	8	8	7	3	4	5	6	BLTop_WdSp
BLTopWDir	43	47	62	96	160	197	177	179	181	192	259	335	20	BLTopWDir
CAPE_TSpoten	0	1	21	146	451	789	674	653	708	532	1824	1735	349	CAPE_TSpoten
CUbase_LCL	10053	9859	9990	10254	10771	11405	12186	12923	13318	13261	10056	8800	9339	CUbase_LCL
ODpot_if_cu	-10099	-8565	-8436	-6960	-7001	-5012	-2405	-1654	-1284	-1773	-5313	-6407	-8364	ODpot_if_cu
ODbase_allclds	14043	13012	13354	12387	13481	13233	13857	14641	14275	14552	11540	10353	12309	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	-13	69	147	207	237	244	226	186	129	61	11	-8	-20	Sfc_Heating
Temp@2m	68.9	70.8	73.4	75.6	78.1	80.7	83.0	84.3	84.4	83.6	79.8	73.6	70.1	Temp@2m
DewPt@2m	43.1	45.1	46.8	47.7	47.8	47.5	46.3	44.3	42.9	42.7	53.4	58.0	50.0	DewPt@2m
msl_pressure	1010	1011	1011	1011	1011	1011	1010	1010	1009	1009	1009	1009	1009	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	316	206	284	401	545	1887	1966	1118	1130	1407	3865	561	35	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	10:06	10:29	11:17	11:54	12:19	12:42	13:02
When_sfc_temp=	73.6	74.5	76.3	77.9	78.9	79.9	80.8

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	11:54	12:19	12:42	13:02
When_sfc_temp=	77.9	78.9	79.9	80.8
BL_Depth_AGL_=	1500	2000	2500	3000
by=	10:58	11:27	11:56	12:15
When_sfc_temp=	75.6	76.8	78.0	78.8

* 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