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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: 30 Apr 2025 → Apr 29 19:52 PDT for Wednesday Bridal Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	30,82
Lat,Lon=	49.171,-121.748
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	328°	325°	334°	343°	350°	347°	332°	320°	303°	281°	260°	248°	223°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	2	4	4	5	6	5	5	5	5	5	6	7	5	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	2	4	5	5	6	6	5	5	5	5	6	7	6	10M_Wind_Sp_Kt
Treetop_WSp_Kt	2	5	5	6	7	6	6	6	5	6	8	10	8	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	1	4	5	6	7	6	5	5	5	6	9	12	10	Lev_Abv_WSp_Kt
Up_Velocity fpm	213	312	399	448	482	495	500	491	462	412	338	227	0	Up_Velocity fpm
cm/s_Convergence	14	35	34	37	38	38	39	42	38	31	31	26	-1	cm/s_Convergence
MaxSoar1.1m/s	1350	2447	3270	3638	3898	3980	4165	4266	4202	3983	3397	1813	1350	MaxSoar1.1m/s
MaxSoar_AGL	0	1097	1920	2288	2548	2630	2815	2916	2852	2634	2047	463	0	MaxSoar_AGL
MaxSoar_clds	1350	2447	3270	3638	3898	3980	4165	4266	4202	3983	3397	1813	1350	MaxSoar_clds
Bouy/Shr_Ratio	20	16	15	11	13	19	20	20	13	8	4	2	0	Bouy/Shr_Ratio
BL_Top_TI=0	2744	3404	4353	4738	5015	5100	5347	5517	5522	5402	4916	3801	1376	BL_Top_TI=0
BL_Depth_AGL	1394	2055	3003	3388	3665	3750	3997	4167	4172	4052	3566	2451	26	BL_Depth_AGL
Avg_BLWindSpd	0	2	3	4	4	2	1	2	3	5	8	11	5	Avg_BLWindSpd
Avg_BlWindDir	327	1	31	31	25	12	320	280	263	249	248	239	223	Avg_BlWindDir
Wind_Shear	2	5	7	8	8	8	8	8	7	6	3	2	0	Wind_Shear
BLTop_WdSp	1	2	5	5	4	3	3	3	3	3	4	8	5	BLTop_WdSp
BLTopWDir	260	92	75	86	111	125	136	154	170	189	230	238	223	BLTopWDir
CAPE_TSpoten	0	12	21	22	25	27	29	31	28	22	13	4	0	CAPE_TSpoten
CUbase_LCL	2465	2926	3552	4240	4741	5246	5943	6664	7147	7469	7235	6048	4947	CUbase_LCL
ODpot_if_cu	69	-128	512	-5244	-4712	-4586	-4941	-6483	-7008	-8035	-8551	-7287	-8216	ODpot_if_cu
ODbase_allclds	2675	3532	3841	9982	9727	9686	10288	12000	12531	13436	13467	11088	9593	ODbase_allclds
BL_Cloud_%	76	82	97	76	46	23	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	89	186	265	333	384	404	392	356	295	216	136	61	-9	Sfc_Heating
Temp@2m	45.3	47.0	49.2	51.7	53.9	56.0	58.4	60.5	61.8	62.2	61.6	58.9	54.9	Temp@2m
DewPt@2m	40.0	39.7	39.1	38.5	38.5	38.4	37.7	36.6	35.7	34.8	35.2	37.8	39.4	DewPt@2m
msl_pressure	1023	1023	1023	1022	1022	1021	1021	1020	1020	1019	1019	1019	1020	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	821	777	490	375	397	410	442	477	513	481	592	593	1698	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	08:16	08:27	08:54	09:29	10:13	11:48	unlikely
When_sfc_temp=	45.8	46.1	46.8	48.1	49.7	53.5	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	09:29	10:13	11:48	unlikely
When_sfc_temp=	48.1	49.7	53.5	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	08:09	08:55	09:28	09:59
When_sfc_temp=	45.6	46.9	48.0	49.2

* 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