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For Boundary Layer* Information Prediction for Soaring Potential Over Time Blipspot for

from TJ's RASP forecasts BLIPSPOT: 17 Dec 2025 → Dec 17 08:03 PST for Wednesday Sauk Windgram

ForecastPd	3hrs	4hrs	5hrs	6hrs	7hrs	8hrs	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	ForecastPd
PNW_d2	gridpt=	33,64
Lat,Lon=	48.520,-121.600
VALID.TIME	07 PST	08 PST	09 PST	10 PST	11 PST	12 PST	13 PST	14 PST	15 PST	16 PST	17 PST	18 PST	19 PST	VALID.TIME
10M_Wind_Dir	259°	262°	264°	265°	268°	270°	270°	267°	270°	278°	282°	277°	259°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	16	17	16	16	17	17	14	11	9	8	7	6	5	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	18	18	17	18	19	18	16	12	10	9	8	7	5	10M_Wind_Sp_Kt
Treetop_WSp_Kt	25	26	24	24	25	24	21	16	13	12	11	9	7	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	32	32	33	29	29	28	25	19	16	15	13	12	8	Lev_Abv_WSp_Kt
Up_Velocity fpm	97	91	83	94	131	156	119	131	96	0	19	59	61	Up_Velocity fpm
cm/s_Convergence	92	91	98	71	55	48	38	36	29	6	3	9	23	cm/s_Convergence
MaxSoar1.1m/s	2654	2654	2654	2654	2654	2654	2654	2654	2654	2654	2654	2654	2654	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	2654	2654	2654	2654	2654	2654	2654	2654	2654	2654	2654	2654	2654	MaxSoar_clds
Bouy/Shr_Ratio	0	0	0	0	0	0	0	0	0	0	0	1	1	Bouy/Shr_Ratio
BL_Top_TI=0	3274	3272	3407	3702	4564	4961	4549	4409	3525	2679	2679	2938	2996	BL_Top_TI=0
BL_Depth_AGL	620	618	753	1048	1909	2307	1894	1755	870	25	25	284	342	BL_Depth_AGL
Avg_BLWindSpd	33	33	36	35	36	34	31	26	19	8	7	10	8	Avg_BLWindSpd
Avg_BlWindDir	262	264	265	266	268	269	267	264	264	278	282	280	249	Avg_BlWindDir
Wind_Shear	26	26	30	27	24	22	22	21	15	0	0	6	5	Wind_Shear
BLTop_WdSp	42	43	46	43	41	39	36	32	23	8	7	12	10	BLTop_WdSp
BLTopWDir	263	265	265	267	271	269	265	264	260	278	282	279	237	BLTopWDir
CAPE_TSpoten	257	165	97	143	208	156	140	133	108	83	62	5	22	CAPE_TSpoten
CUbase_LCL	2952	2965	3093	3172	3268	3296	3305	3333	3317	3238	3285	2852	2906	CUbase_LCL
ODpot_if_cu	277	286	146	572	775	1361	858	788	-287	-833	-819	-91	-32	ODpot_if_cu
ODbase_allclds	2997	2986	3261	3130	3788	3600	3691	3621	3812	3512	3499	3029	3028	ODbase_allclds
BL_Cloud_%	100	100	100	100	100	100	100	87	72	65	62	95	99	BL_Cloud_%
Sfc_Heating	18	14	9	9	13	19	10	15	12	-12	3	9	8	Sfc_Heating
Temp@2m	31.8	32.0	32.4	32.9	33.5	33.7	33.4	33.9	33.6	32.6	33.2	32.7	33.1	Temp@2m
DewPt@2m	30.5	30.7	30.5	30.7	30.8	30.9	30.6	30.9	30.7	30.2	30.5	31.8	32.0	DewPt@2m
msl_pressure	1003	1004	1006	1008	1009	1010	1011	1012	1013	1014	1014	1014	1015	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	1	2	1hr_rain_acc
Hgt_Variab_	1285	1173	1342	2015	1411	1414	1352	2064	2303	2038	2009	800	794	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	unlikely	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	10:31	11:13	unlikely	unlikely
When_sfc_temp=	33.2	33.5	unlikely	unlikely

* 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