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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 08:05 PST for Wednesday Black Windgram

ForecastPd	3hrs	4hrs	5hrs	6hrs	7hrs	8hrs	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	ForecastPd
PNW_d2	gridpt=	26,77
Lat,Lon=	48.982,-122.006
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	249°	252°	253°	250°	246°	245°	243°	239°	232°	220°	214°	214°	211°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	15	15	14	14	14	14	13	13	13	13	13	12	13	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	17	16	16	15	15	15	15	14	14	14	14	13	14	10M_Wind_Sp_Kt
Treetop_WSp_Kt	23	22	22	20	21	20	20	19	19	19	19	18	18	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	28	27	26	24	24	24	23	23	22	23	24	22	22	Lev_Abv_WSp_Kt
Up_Velocity fpm	144	135	132	136	134	120	115	103	94	97	98	87	85	Up_Velocity fpm
cm/s_Convergence	83	91	82	69	56	53	49	44	31	12	4	6	2	cm/s_Convergence
MaxSoar1.1m/s	3075	3075	3075	3075	3075	3075	3075	3075	3075	3075	3075	3075	3075	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	3075	3075	3075	3075	3075	3075	3075	3075	3075	3075	3075	3075	3075	MaxSoar_clds
Bouy/Shr_Ratio	0	0	0	0	0	0	0	0	0	0	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	4198	4116	4167	4411	4403	4087	4111	4066	3934	3909	3868	3703	3635	BL_Top_TI=0
BL_Depth_AGL	1123	1041	1091	1336	1327	1011	1035	990	858	834	792	628	559	BL_Depth_AGL
Avg_BLWindSpd	32	31	30	28	27	26	25	24	23	24	24	23	23	Avg_BLWindSpd
Avg_BlWindDir	249	252	253	251	246	244	243	239	231	221	217	217	212	Avg_BlWindDir
Wind_Shear	24	24	21	19	17	16	16	15	14	15	15	15	15	Wind_Shear
BLTop_WdSp	40	38	36	33	31	30	29	29	27	28	28	27	28	BLTop_WdSp
BLTopWDir	253	255	255	254	248	245	243	240	233	224	221	221	213	BLTopWDir
CAPE_TSpoten	296	266	232	235	240	227	208	181	159	101	113	84	40	CAPE_TSpoten
CUbase_LCL	3299	3244	3227	3254	3288	3278	3295	3352	3326	3225	3203	3190	3166	CUbase_LCL
ODpot_if_cu	605	476	549	421	901	419	457	392	610	574	504	249	146	ODpot_if_cu
ODbase_allclds	3593	3640	3618	3990	3502	3667	3654	3674	3324	3335	3364	3454	3489	ODbase_allclds
BL_Cloud_%	100	100	100	100	100	100	100	100	100	100	100	100	100	BL_Cloud_%
Sfc_Heating	32	29	26	23	22	21	17	13	11	13	14	13	13	Sfc_Heating
Temp@2m	30.9	31.1	31.4	31.8	32.0	32.1	32.2	32.5	32.4	32.1	31.9	32.2	31.8	Temp@2m
DewPt@2m	29.9	30.3	30.6	30.9	31.0	31.2	31.2	31.3	31.3	31.4	31.4	31.6	31.4	DewPt@2m
msl_pressure	1002	1003	1005	1007	1008	1009	1010	1011	1012	1012	1013	1013	1013	msl_pressure
1hr_rain_acc	0	0	0	0	0	1	1	0	0	0	0	0	2	1hr_rain_acc
Hgt_Variab_	2064	2016	2230	2301	2430	2782	2812	3212	3165	2500	2165	1182	806	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=	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	unlikely	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