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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 00:58 PST for Wednesday Ebey Windgram

ForecastPd	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
PNW_d2	gridpt=	12,56
Lat,Lon=	48.220,-122.760
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	266°	266°	265°	265°	262°	257°	253°	162°	145°	144°	157°	177°	180°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	17	17	15	16	13	10	6	7	5	4	6	7	9	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	19	19	17	17	14	10	7	7	6	5	6	8	10	10M_Wind_Sp_Kt
Treetop_WSp_Kt	26	26	24	22	18	14	9	10	8	7	9	12	16	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	32	31	29	25	21	16	11	12	10	9	12	16	22	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	0	0	157	238	263	255	115	105	60	0	0	0	Up_Velocity fpm
cm/s_Convergence	0	0	0	7	-13	-17	-12	-4	-6	-2	0	0	0	cm/s_Convergence
MaxSoar1.1m/s	79	79	79	79	700	1042	963	79	79	79	79	79	79	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	621	962	884	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	79	79	79	79	700	1042	963	79	79	79	79	79	79	MaxSoar_clds
Bouy/Shr_Ratio	0	0	0	1	1	1	1	1	1	1	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	105	105	105	1683	2139	2375	2347	1093	654	413	105	105	105	BL_Top_TI=0
BL_Depth_AGL	26	26	26	1603	2060	2296	2268	1013	574	334	26	26	26	BL_Depth_AGL
Avg_BLWindSpd	17	17	15	28	24	20	16	11	10	8	6	7	9	Avg_BLWindSpd
Avg_BlWindDir	266	266	265	268	267	264	262	168	151	150	157	177	180	Avg_BlWindDir
Wind_Shear	0	0	0	19	17	17	18	4	7	6	0	0	0	Wind_Shear
BLTop_WdSp	17	17	15	35	30	27	24	10	12	10	6	7	9	BLTop_WdSp
BLTopWDir	266	266	265	271	271	267	263	175	160	155	157	177	180	BLTopWDir
CAPE_TSpoten	343	261	250	244	213	167	142	77	46	52	18	0	0	CAPE_TSpoten
CUbase_LCL	1291	1334	1472	1758	1958	2090	2113	1542	1212	1121	1706	1556	1421	CUbase_LCL
ODpot_if_cu	-1534	-1485	-1323	-709	-1276	-949	-450	-748	-853	-1052	-1983	-2374	-2383	ODpot_if_cu
ODbase_allclds	1639	1590	1428	2391	3415	3324	2797	1840	1507	1465	2089	2479	2488	ODbase_allclds
BL_Cloud_%	0	0	0	27	21	16	24	50	52	48	0	0	0	BL_Cloud_%
Sfc_Heating	-62	-61	-34	31	83	101	93	19	26	8	-4	-24	-32	Sfc_Heating
Temp@2m	43.6	43.6	44.0	44.8	45.3	45.5	45.7	43.8	43.5	43.8	44.6	43.3	43.6	Temp@2m
DewPt@2m	38.5	38.3	38.0	37.3	36.7	36.2	36.3	37.2	38.3	39.1	37.5	37.2	38.0	DewPt@2m
msl_pressure	1005	1007	1009	1012	1013	1013	1014	1014	1015	1015	1015	1015	1015	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	2145	2158	2127	1253	1824	2088	1789	1696	1986	1673	732	530	483	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	10:29	10:48	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	45.0	45.2	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=	09:56	10:52	unlikely	unlikely
When_sfc_temp=	44.7	45.2	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