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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 19:57 PDT for Friday Anarchist Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	73,79
Lat,Lon=	49.039,-119.398
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	72°	80°	109°	140°	180°	228°	255°	266°	277°	293°	318°	7°	56°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	7	4	2	2	2	3	4	4	5	5	5	6	7	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	8	4	2	2	2	3	4	5	5	5	5	7	8	10M_Wind_Sp_Kt
Treetop_WSp_Kt	12	7	3	3	2	3	4	5	6	6	7	8	10	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	16	9	4	3	2	2	4	5	6	6	7	9	9	Lev_Abv_WSp_Kt
Up_Velocity fpm	23	200	332	390	442	486	496	475	431	315	103	0	0	Up_Velocity fpm
cm/s_Convergence	0	-12	20	22	32	39	26	-17	-19	-18	-6	-10	-17	cm/s_Convergence
MaxSoar1.1m/s	2978	2978	4752	5272	5964	6789	7185	7219	7203	5551	2978	2978	2978	MaxSoar1.1m/s
MaxSoar_AGL	0	0	1773	2294	2985	3811	4207	4240	4225	2572	0	0	0	MaxSoar_AGL
MaxSoar_clds	2978	2978	4752	5272	5964	6789	7185	7219	7203	5551	2978	2978	2978	MaxSoar_clds
Bouy/Shr_Ratio	0	2	7	8	12	20	20	20	20	20	2	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	3005	4255	6115	6611	7423	8447	8969	9113	9343	7750	4418	3006	3006	BL_Top_TI=0
BL_Depth_AGL	27	1277	3137	3632	4445	5469	5991	6135	6365	4772	1440	27	27	BL_Depth_AGL
Avg_BLWindSpd	7	9	4	4	4	2	1	1	2	1	6	6	7	Avg_BLWindSpd
Avg_BlWindDir	72	83	87	96	107	125	160	326	339	331	326	7	56	Avg_BlWindDir
Wind_Shear	0	3	4	5	3	5	5	6	5	9	2	0	0	Wind_Shear
BLTop_WdSp	7	7	5	5	2	5	6	6	6	5	4	6	7	BLTop_WdSp
BLTopWDir	72	90	70	73	94	302	311	324	332	79	335	7	56	BLTopWDir
CAPE_TSpoten	0	2	34	295	309	481	453	340	443	333	82	22	0	CAPE_TSpoten
CUbase_LCL	7651	8184	8864	9584	10458	11178	11618	12100	12464	12422	12000	10842	9473	CUbase_LCL
ODpot_if_cu	-9463	-7201	-6419	-5621	-5496	-5314	-4583	-5756	-5280	-7079	-9181	-10253	-10244	ODpot_if_cu
ODbase_allclds	12468	11456	12535	12231	12919	13761	13552	14870	14624	14829	13599	13259	13250	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	3	75	141	200	238	256	250	213	151	76	5	-27	-33	Sfc_Heating
Temp@2m	69.6	73.8	76.7	79.4	82.0	84.1	85.5	86.4	86.9	86.3	84.3	78.4	73.8	Temp@2m
DewPt@2m	49.7	51.0	50.8	50.2	48.8	47.7	47.1	45.9	44.8	44.6	45.3	47.0	46.7	DewPt@2m
msl_pressure	1011	1012	1012	1011	1011	1010	1010	1009	1009	1008	1008	1008	1008	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	315	1523	187	192	290	1062	1652	2333	2352	2119	2438	60	21	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:10	09:16	09:33	09:50	10:26	11:17	12:01
When_sfc_temp=	74.3	74.6	75.4	76.3	77.9	80.2	82.0

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	09:50	10:26	11:17	12:01
When_sfc_temp=	76.3	77.9	80.2	82.0
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:07	09:23	09:39	09:55
When_sfc_temp=	74.1	74.9	75.7	76.5

* 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