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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 2026 → Apr 03 20:06 PDT for Saturday Iron Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	27,63
Lat,Lon=	48.480,-121.940
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	99°	74°	48°	26°	7°	348°	338°	327°	312°	305°	303°	270°	189°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	5	5	5	5	5	5	6	6	6	5	4	2	3	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	6	6	5	6	6	6	6	6	6	6	4	2	3	10M_Wind_Sp_Kt
Treetop_WSp_Kt	8	7	6	6	6	6	7	7	8	7	5	3	2	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	10	8	7	6	6	6	7	7	8	8	5	3	1	Lev_Abv_WSp_Kt
Up_Velocity fpm	87	215	309	379	423	453	462	446	400	324	202	18	0	Up_Velocity fpm
cm/s_Convergence	-17	-14	15	26	33	35	36	36	30	22	14	1	-16	cm/s_Convergence
MaxSoar1.1m/s	2262	2262	3329	3930	4313	4666	4862	4844	4432	3678	2262	2262	2262	MaxSoar1.1m/s
MaxSoar_AGL	0	0	1067	1668	2051	2404	2600	2583	2171	1416	0	0	0	MaxSoar_AGL
MaxSoar_clds	2262	2262	3329	3930	4313	4666	4862	4844	4432	3678	2262	2262	2262	MaxSoar_clds
Bouy/Shr_Ratio	1	3	7	13	20	20	20	14	10	8	6	1	0	Bouy/Shr_Ratio
BL_Top_TI=0	2701	3490	4279	4947	5377	5806	6065	6091	5652	4818	3582	2366	2288	BL_Top_TI=0
BL_Depth_AGL	439	1228	2017	2685	3115	3544	3803	3830	3390	2556	1320	104	26	BL_Depth_AGL
Avg_BLWindSpd	9	7	4	3	2	2	2	3	4	4	3	3	3	Avg_BLWindSpd
Avg_BlWindDir	98	87	76	68	43	350	321	314	311	308	307	270	189	Avg_BlWindDir
Wind_Shear	5	0	3	7	9	8	8	9	8	7	4	1	0	Wind_Shear
BLTop_WdSp	10	5	2	2	3	3	3	3	3	2	3	3	3	BLTop_WdSp
BLTopWDir	95	74	52	172	169	163	163	159	129	86	7	271	189	BLTopWDir
CAPE_TSpoten	0	2	7	14	24	29	33	32	23	11	2	0	0	CAPE_TSpoten
CUbase_LCL	4149	4775	5419	6150	6800	7514	8208	8658	8489	7616	6956	6141	6264	CUbase_LCL
ODpot_if_cu	-6498	-6270	-5039	-4966	-5347	-5525	-5902	-5453	-5979	-6482	-7281	-7358	-7913	ODpot_if_cu
ODbase_allclds	9199	9760	9318	9913	10724	11331	11967	11545	11630	11300	10864	9724	10201	ODbase_allclds
BL_Cloud_%	5	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	19	102	183	253	304	328	324	291	236	167	79	1	-7	Sfc_Heating
Temp@2m	43.2	46.1	48.6	51.2	53.4	55.6	57.5	58.7	58.9	57.9	56.5	54.0	50.6	Temp@2m
DewPt@2m	34.7	34.7	34.3	33.6	32.9	32.0	30.8	30.0	30.9	33.8	35.5	37.0	35.4	DewPt@2m
msl_pressure	1028	1028	1028	1028	1028	1027	1027	1026	1025	1025	1025	1024	1024	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	368	631	481	453	417	372	440	476	568	657	705	505	181	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:16	09:28	09:56	10:43	11:52	13:29	unlikely
When_sfc_temp=	46.8	47.3	48.4	50.5	53.1	56.5	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	10:43	11:52	13:29	unlikely
When_sfc_temp=	50.5	53.1	56.5	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:20	09:58	10:43	11:43
When_sfc_temp=	47.0	48.5	50.5	52.8

* 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