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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: 1 Apr 2026 → Mar 31 20:13 PDT for Wednesday Ebey Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	12,56
Lat,Lon=	48.220,-122.760
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	136°	127°	142°	148°	144°	140°	137°	130°	123°	130°	142°	269°	266°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	9	10	12	12	13	11	12	12	10	11	10	12	17	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	10	10	13	13	14	11	13	13	11	12	11	13	18	10M_Wind_Sp_Kt
Treetop_WSp_Kt	16	15	18	20	20	17	20	18	16	17	17	18	24	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	21	19	22	24	24	21	24	22	20	21	22	21	29	Lev_Abv_WSp_Kt
Up_Velocity fpm	14	123	225	201	218	369	317	334	249	172	125	117	110	Up_Velocity fpm
cm/s_Convergence	0	-5	-4	4	9	21	9	-6	-6	-3	7	13	14	cm/s_Convergence
MaxSoar1.1m/s	79	79	79	79	79	2203	2054	2061	809	79	79	79	79	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	2124	1975	1981	730	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	79	79	79	79	79	2070	2054	2061	809	79	79	79	79	MaxSoar_clds
Bouy/Shr_Ratio	0	1	1	1	1	1	1	1	1	1	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	105	944	2438	2033	2288	3556	3716	3562	2098	1228	1089	748	739	BL_Top_TI=0
BL_Depth_AGL	26	865	2358	1954	2209	3477	3636	3483	2019	1148	1010	669	660	BL_Depth_AGL
Avg_BLWindSpd	9	20	27	28	28	28	29	27	23	25	26	22	29	Avg_BLWindSpd
Avg_BlWindDir	135	132	155	153	150	155	152	150	138	140	148	270	267	Avg_BlWindDir
Wind_Shear	0	16	23	19	20	24	23	25	23	23	25	15	17	Wind_Shear
BLTop_WdSp	9	25	33	31	32	32	33	33	31	33	35	27	34	BLTop_WdSp
BLTopWDir	135	139	169	162	161	173	170	168	156	150	154	271	267	BLTopWDir
CAPE_TSpoten	0	2	1	4	9	38	48	36	0	49	77	0	0	CAPE_TSpoten
CUbase_LCL	894	1321	2139	2026	1985	2070	2340	2221	1864	1169	759	771	1258	CUbase_LCL
ODpot_if_cu	-1064	-973	-215	-535	42	1442	1159	1032	-50	-240	147	-1404	-2944	ODpot_if_cu
ODbase_allclds	1169	1917	2653	2568	2246	2114	2557	2530	2148	1467	943	2152	3683	ODbase_allclds
BL_Cloud_%	0	59	85	71	87	100	100	91	68	72	100	72	34	BL_Cloud_%
Sfc_Heating	2	27	62	53	60	184	112	137	97	57	25	31	25	Sfc_Heating
Temp@2m	45.0	46.3	48.8	48.8	49.5	51.6	52.0	52.0	51.6	50.6	49.6	45.4	44.5	Temp@2m
DewPt@2m	41.4	40.6	39.4	39.9	40.8	42.1	41.6	42.0	43.2	45.5	46.5	42.2	39.2	DewPt@2m
msl_pressure	998	997	996	996	995	994	993	993	992	991	991	993	994	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	1	1	0	1hr_rain_acc
Hgt_Variab_	1275	995	559	674	677	622	684	529	1370	1172	786	470	496	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	12:08	12:14	12:28	12:42	12:56	unlikely	unlikely
When_sfc_temp=	49.8	50.0	50.5	51.0	51.5	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	12:42	12:56	unlikely	unlikely
When_sfc_temp=	51.0	51.5	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:25	09:45	12:13	12:37
When_sfc_temp=	47.4	48.2	50.0	50.8

* 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