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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 08:01 PST for Wednesday Mansfield Windgram

ForecastPd	3hrs	4hrs	5hrs	6hrs	7hrs	8hrs	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	ForecastPd
PNW_d2	gridpt=	69,45
Lat,Lon=	47.820,-119.650
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	283°	296°	263°	291°	280°	271°	275°	279°	277°	281°	288°	219°	176°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	15	10	9	1	10	22	22	19	21	22	17	4	8	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	16	11	9	1	10	22	22	19	22	23	18	5	9	10M_Wind_Sp_Kt
Treetop_WSp_Kt	19	14	12	3	12	26	27	23	26	28	23	6	10	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	23	18	15	4	13	29	30	25	30	32	28	10	9	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	0	0	106	181	225	236	169	84	0	0	0	0	Up_Velocity fpm
cm/s_Convergence	-5	-3	0	-5	-64	-61	-7	-8	-7	0	0	0	-2	cm/s_Convergence
MaxSoar1.1m/s	2305	2305	2305	2305	2305	2305	3177	2305	2305	2305	2305	2305	2305	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	872	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	2305	2305	2305	2305	2305	2305	3177	2305	2305	2305	2305	2305	2305	MaxSoar_clds
Bouy/Shr_Ratio	0	0	0	1	1	1	1	1	0	0	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	2330	2330	2330	3614	4594	4840	5296	3847	2977	2330	2330	2330	2330	BL_Top_TI=0
BL_Depth_AGL	25	25	25	1309	2289	2535	2991	1542	671	25	25	25	25	BL_Depth_AGL
Avg_BLWindSpd	15	10	9	8	20	36	39	31	31	22	17	4	8	Avg_BLWindSpd
Avg_BlWindDir	283	296	263	305	282	277	277	269	277	281	288	216	177	Avg_BlWindDir
Wind_Shear	0	0	0	15	29	25	28	24	13	0	0	0	0	Wind_Shear
BLTop_WdSp	15	10	9	16	39	46	49	42	35	22	17	4	8	BLTop_WdSp
BLTopWDir	283	296	263	299	284	281	281	267	278	281	288	216	177	BLTopWDir
CAPE_TSpoten	0	0	0	0	3	5	9	3	0	0	0	0	0	CAPE_TSpoten
CUbase_LCL	4827	4920	4775	5398	6033	6058	5849	4201	3886	3620	4023	4218	4603	CUbase_LCL
ODpot_if_cu	-3842	-4147	-3054	-2789	-3006	-2266	-1740	-745	-1668	-2528	-3094	-2894	-3214	ODpot_if_cu
ODbase_allclds	6172	6477	5385	6403	7601	7106	7036	4592	4644	4858	5424	5225	5544	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	17	57	20	0	0	0	0	BL_Cloud_%
Sfc_Heating	-29	-22	-7	11	32	55	55	39	11	-22	-22	-4	-12	Sfc_Heating
Temp@2m	34.6	33.2	34.5	35.9	37.6	38.8	39.1	37.6	37.0	35.3	36.0	35.1	35.9	Temp@2m
DewPt@2m	24.0	22.4	24.0	22.2	21.0	22.0	23.3	29.0	30.0	29.7	28.7	27.9	26.3	DewPt@2m
msl_pressure	1000	1003	1005	1007	1008	1008	1009	1010	1011	1011	1011	1014	1015	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	1587	572	2335	1829	1066	1422	1168	696	812	620	923	1588	2173	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	12:20	12:34	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	38.9	39.0	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=	10:11	10:42	11:51	unlikely
When_sfc_temp=	36.2	37.1	38.6	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