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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: 22 Aug 2025 → Aug 21 19:56 PDT for Friday Elk Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	30,80
Lat,Lon=	49.120,-121.760
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	92°	91°	82°	4°	339°	336°	341°	351°	353°	352°	334°	347°	102°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	11	8	4	2	5	6	7	7	7	7	4	2	8	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	12	9	4	3	5	6	7	7	7	7	5	2	9	10M_Wind_Sp_Kt
Treetop_WSp_Kt	17	12	7	4	7	9	10	11	11	10	6	5	7	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	22	17	8	4	8	10	11	12	12	11	9	7	6	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	73	196	291	313	334	338	304	232	152	48	0	0	Up_Velocity fpm
cm/s_Convergence	0	-46	-14	16	-12	-7	-5	-9	-10	-8	5	1	-19	cm/s_Convergence
MaxSoar1.1m/s	2821	2821	2821	4175	4197	4452	4624	4279	3294	2821	2821	2821	2821	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	1354	1376	1631	1803	1458	473	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	2821	2821	2821	4175	4197	4452	4624	4279	3294	2821	2821	2821	2821	MaxSoar_clds
Bouy/Shr_Ratio	0	1	2	6	7	6	5	3	2	1	1	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	2848	3134	4156	5562	5389	5690	5959	5625	4682	4084	3060	2848	2848	BL_Top_TI=0
BL_Depth_AGL	27	313	1335	2741	2568	2869	3138	2804	1861	1263	240	27	27	BL_Depth_AGL
Avg_BLWindSpd	11	13	8	4	4	5	7	9	12	11	6	2	8	Avg_BLWindSpd
Avg_BlWindDir	92	90	94	90	34	21	20	23	14	10	348	347	102	Avg_BlWindDir
Wind_Shear	0	9	6	9	10	10	11	9	6	8	5	0	0	Wind_Shear
BLTop_WdSp	11	17	9	8	6	7	7	7	10	13	8	2	8	BLTop_WdSp
BLTopWDir	92	90	113	125	96	88	83	76	31	22	358	347	102	BLTopWDir
CAPE_TSpoten	0	0	0	1	3	5	5	4	2	0	80	0	0	CAPE_TSpoten
CUbase_LCL	10497	10375	10449	10448	10218	10448	10716	10934	10810	10434	9323	9126	8822	CUbase_LCL
ODpot_if_cu	-13343	-15482	-11769	-10883	-11655	-11390	-10975	-11047	-12130	-13024	-10421	-10150	-11415	ODpot_if_cu
ODbase_allclds	16191	18615	15925	16444	17043	17080	16934	16672	16812	17108	13482	12998	14263	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	-60	1	53	92	126	137	129	101	62	17	-5	-9	-50	Sfc_Heating
Temp@2m	67.8	72.1	75.0	76.7	77.5	78.4	79.2	79.8	79.7	79.2	78.0	73.1	68.7	Temp@2m
DewPt@2m	36.6	41.1	42.8	44.1	45.8	45.7	45.4	45.2	45.9	47.6	53.0	56.6	45.8	DewPt@2m
msl_pressure	1020	1020	1020	1020	1019	1019	1019	1018	1018	1017	1017	1017	1017	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	181	492	1062	1932	2610	2913	2522	2311	1454	751	896	178	36	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	10:13	10:22	10:44	12:29	unlikely	unlikely	unlikely
When_sfc_temp=	75.4	75.6	76.3	77.9	unlikely	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	12:29	unlikely	unlikely	unlikely
When_sfc_temp=	77.9	unlikely	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	10:07	10:28	10:49	13:29
When_sfc_temp=	75.2	75.8	76.4	78.8

* 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