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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 08:04 PST for Wednesday AndersonLZ Windgram

ForecastPd	3hrs	4hrs	5hrs	6hrs	7hrs	8hrs	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	ForecastPd
PNW_d2	gridpt=	21,68
Lat,Lon=	48.672,-122.265
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	247°	242°	236°	242°	243°	241°	240°	235°	226°	202°	201°	194°	191°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	11	11	10	11	11	11	10	10	9	8	7	10	8	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	13	12	11	12	12	11	11	11	10	8	8	10	9	10M_Wind_Sp_Kt
Treetop_WSp_Kt	17	16	15	16	16	16	16	15	14	12	11	14	12	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	21	20	19	19	20	19	19	18	17	14	13	17	15	Lev_Abv_WSp_Kt
Up_Velocity fpm	125	106	98	149	200	198	176	152	132	107	107	101	94	Up_Velocity fpm
cm/s_Convergence	4	2	4	4	8	4	6	6	2	1	2	-4	-3	cm/s_Convergence
MaxSoar1.1m/s	1163	1163	1163	1163	1163	1163	1163	1163	1163	1163	1163	1163	1163	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	1163	1163	1163	1163	1163	1163	1163	1163	1163	1163	1163	1163	1163	MaxSoar_clds
Bouy/Shr_Ratio	0	0	0	1	1	1	1	1	1	1	1	1	1	Bouy/Shr_Ratio
BL_Top_TI=0	2724	2340	2140	3307	4010	3910	3594	3318	2994	2097	2074	1865	1832	BL_Top_TI=0
BL_Depth_AGL	1561	1177	977	2144	2847	2747	2431	2155	1831	934	911	702	669	BL_Depth_AGL
Avg_BLWindSpd	26	24	22	24	24	23	22	20	19	15	14	18	16	Avg_BLWindSpd
Avg_BlWindDir	254	250	245	252	254	249	246	240	231	211	204	196	192	Avg_BlWindDir
Wind_Shear	20	19	18	19	19	17	14	12	12	12	10	13	13	Wind_Shear
BLTop_WdSp	31	29	27	29	29	26	24	22	21	19	17	22	21	BLTop_WdSp
BLTopWDir	260	255	250	262	266	260	253	247	238	221	210	198	193	BLTopWDir
CAPE_TSpoten	306	317	269	318	269	158	246	205	188	135	97	44	28	CAPE_TSpoten
CUbase_LCL	2152	2130	2119	2400	2654	2629	2731	2636	2372	1869	1894	1893	1871	CUbase_LCL
ODpot_if_cu	598	153	-66	830	1185	1001	650	239	321	123	70	-51	-509	ODpot_if_cu
ODbase_allclds	2125	2187	2206	2477	2825	2908	2944	3079	2672	1975	2004	1916	2342	ODbase_allclds
BL_Cloud_%	92	78	76	100	100	100	100	100	100	92	96	82	86	BL_Cloud_%
Sfc_Heating	16	13	12	20	36	36	29	21	16	17	17	19	16	Sfc_Heating
Temp@2m	39.6	39.8	40.0	40.7	41.2	41.3	41.4	41.3	40.8	39.9	39.8	39.6	39.5	Temp@2m
DewPt@2m	35.2	35.4	35.7	35.1	34.4	34.6	34.3	34.6	35.4	36.7	36.5	36.2	36.3	DewPt@2m
msl_pressure	1004	1006	1007	1009	1010	1011	1012	1013	1013	1014	1014	1014	1015	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	1	1	1hr_rain_acc
Hgt_Variab_	2499	2275	2686	1935	1570	1717	1584	1790	1799	1649	1168	1177	930	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=	+++	09:52	10:30	unlikely
When_sfc_temp=	+++	40.6	41.0	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