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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: 4 Apr 2025 → Apr 04 02:33 PDT for Friday Parker Windgram

ForecastPd	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNWRAT_d2	gridpt=	141,200
Lat,Lon=	48.252,-117.658
VALID.TIME	12 PDT	13 PDT	14 PDT	15 PDT	16 PDT	17 PDT	18 PDT	19 PDT	20 PDT	VALID.TIME
10M_Wind_Dir	252°	244°	234°	264°	277°	290°	293°	313°	41°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	4	4	4	5	4	4	4	4	6	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	4	4	5	5	4	5	4	4	7	10M_Wind_Sp_Kt
Treetop_WSp_Kt	5	4	5	6	4	5	5	6	8	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	4	4	5	6	4	6	6	7	8	Lev_Abv_WSp_Kt
Up_Velocity fpm	507	538	539	507	463	376	222	0	0	Up_Velocity fpm
cm/s_Convergence	19	35	39	21	16	-16	14	7	-19	cm/s_Convergence
MaxSoar1.1m/s	6533	7115	7237	6981	6937	6212	2795	2795	2795	MaxSoar1.1m/s
MaxSoar_AGL	3737	4320	4442	4186	4142	3417	0	0	0	MaxSoar_AGL
MaxSoar_clds	6533	7115	7237	6981	6937	6212	2795	2795	2795	MaxSoar_clds
Bouy/Shr_Ratio	20	20	20	20	15	10	5	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	8077	8788	8955	8714	8844	8324	7221	2821	2821	BL_Top_TI=0
BL_Depth_AGL	5282	5993	6160	5919	6049	5529	4425	26	26	BL_Depth_AGL
Avg_BLWindSpd	0	0	1	1	3	4	4	4	6	Avg_BLWindSpd
Avg_BlWindDir	323	94	229	312	2	341	329	314	42	Avg_BlWindDir
Wind_Shear	9	8	10	9	9	10	8	0	0	Wind_Shear
BLTop_WdSp	5	4	6	5	6	6	5	4	6	BLTop_WdSp
BLTopWDir	63	51	36	42	42	59	52	314	42	BLTopWDir
CAPE_TSpoten	54	76	73	51	43	25	5	0	0	CAPE_TSpoten
CUbase_LCL	7163	7677	7993	8414	8847	9134	9196	8696	8155	CUbase_LCL
ODpot_if_cu	788	1022	689	-3431	-4770	-6095	-8789	-13324	-13359	ODpot_if_cu
ODbase_allclds	7290	7766	8266	12145	13614	14419	16009	16145	16180	ODbase_allclds
BL_Cloud_%	90	95	93	55	32	26	0	0	0	BL_Cloud_%
Sfc_Heating	307	323	315	273	204	118	29	-8	-29	Sfc_Heating
Temp@2m	46.5	48.2	49.2	49.7	50.3	50.1	49.4	43.9	43.3	Temp@2m
DewPt@2m	26.9	26.2	25.7	24.4	23.2	21.8	21.1	21.3	20.9	DewPt@2m
msl_pressure	1030	1030	1029	1029	1029	1028	1029	1029	1029	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	363	254	172	255	233	398	988	1520	51	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.
RASP Blanchard RASP Tiger RASP Fraser Valley RASP PNW big picture