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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 02:32 PDT for Friday Black_Cap Windgram

ForecastPd	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
PNW_d2	gridpt=	26,53
Lat,Lon=	48.136,-121.981
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	33°	155°	166°	190°	208°	215°	201°	190°	224°	290°	308°	357°	67°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	3	1	2	2	3	4	4	4	3	4	4	2	7	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	3	1	2	3	3	4	4	4	3	5	4	2	8	10M_Wind_Sp_Kt
Treetop_WSp_Kt	1	1	3	3	4	5	5	4	3	6	6	3	7	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	1	2	3	3	4	5	5	4	3	6	6	3	7	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	161	259	333	433	470	481	458	408	291	103	0	0	Up_Velocity fpm
cm/s_Convergence	0	1	-8	-7	-12	-12	-15	11	44	27	-9	-4	-11	cm/s_Convergence
MaxSoar1.1m/s	881	881	1633	2394	4189	4958	5472	5542	5273	3164	881	881	881	MaxSoar1.1m/s
MaxSoar_AGL	0	0	752	1513	3308	4077	4591	4661	4392	2283	0	0	0	MaxSoar_AGL
MaxSoar_clds	881	881	1633	2394	4189	4958	5472	5542	5273	3164	881	881	881	MaxSoar_clds
Bouy/Shr_Ratio	0	5	6	7	9	10	8	7	8	20	2	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	907	1871	2737	3549	5850	6805	7494	7720	7671	5513	2570	908	907	BL_Top_TI=0
BL_Depth_AGL	26	990	1856	2668	4969	5924	6613	6839	6790	4632	1689	26	26	BL_Depth_AGL
Avg_BLWindSpd	3	3	4	4	4	4	6	6	5	0	5	2	7	Avg_BLWindSpd
Avg_BlWindDir	33	120	132	157	159	135	115	111	109	246	307	357	67	Avg_BlWindDir
Wind_Shear	0	5	7	6	5	12	17	16	17	13	2	0	0	Wind_Shear
BLTop_WdSp	3	6	8	8	6	10	15	15	15	9	2	2	7	BLTop_WdSp
BLTopWDir	33	119	135	171	154	104	87	89	96	101	302	357	67	BLTopWDir
CAPE_TSpoten	0	1	4	9	21	29	34	32	0	0	0	0	0	CAPE_TSpoten
CUbase_LCL	3301	4505	5385	5752	6789	7221	7304	7450	7347	6760	6150	5420	5443	CUbase_LCL
ODpot_if_cu	-5827	-5711	-8056	-8259	-8159	-7085	-6906	-6777	-7048	-7824	-9643	-6039	-11037	ODpot_if_cu
ODbase_allclds	6734	7583	10793	11808	14009	13890	14400	14497	14720	13337	12213	6947	11945	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	7	22	7	0	0	0	0	BL_Cloud_%
Sfc_Heating	-1	49	112	165	194	206	197	163	113	57	2	-11	-45	Sfc_Heating
Temp@2m	44.5	49.5	53.0	55.7	58.4	60.2	61.3	62.2	62.5	61.6	59.9	54.2	52.6	Temp@2m
DewPt@2m	34.7	33.8	33.3	34.3	32.5	32.4	33.2	33.5	34.4	36.3	37.9	40.8	34.6	DewPt@2m
msl_pressure	1028	1028	1028	1028	1027	1027	1026	1026	1026	1025	1025	1025	1026	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	51	648	652	1743	914	731	320	322	380	1969	1760	219	27	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:23	09:39	10:19	10:58	11:16	11:32	11:49
When_sfc_temp=	50.9	51.8	53.9	55.7	56.4	57.2	57.9

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	10:58	11:16	11:32	11:49
When_sfc_temp=	55.7	56.4	57.2	57.9
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:35	10:10	10:47	11:08
When_sfc_temp=	51.6	53.5	55.1	56.1

* 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