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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 08:07 PST for Wednesday Red Windgram

ForecastPd	3hrs	4hrs	5hrs	6hrs	7hrs	8hrs	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	ForecastPd
PNW_d2	gridpt=	24,75
Lat,Lon=	48.932,-122.118
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	228°	234°	239°	236°	234°	236°	232°	229°	218°	202°	196°	197°	202°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	10	9	8	8	9	9	10	9	7	8	9	8	8	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	10	10	9	9	10	10	11	9	8	9	10	8	9	10M_Wind_Sp_Kt
Treetop_WSp_Kt	16	15	13	15	15	15	15	14	14	14	15	13	13	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	20	20	18	18	20	20	19	19	17	18	20	18	20	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	10	16	45	77	63	127	65	36	0	0	51	52	Up_Velocity fpm
cm/s_Convergence	0	0	0	10	14	10	28	12	1	-1	-3	-5	-2	cm/s_Convergence
MaxSoar1.1m/s	1182	1182	1182	1182	1182	1182	1182	1182	1182	1182	1182	1182	1182	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	1182	1182	1182	1182	1182	1182	1182	1182	1182	1182	1182	1182	1182	MaxSoar_clds
Bouy/Shr_Ratio	0	0	0	0	0	0	1	0	0	0	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	1207	1207	1207	1309	1606	1422	2791	1462	1283	1207	1207	1426	1407	BL_Top_TI=0
BL_Depth_AGL	25	25	25	127	424	240	1609	280	102	25	25	244	226	BL_Depth_AGL
Avg_BLWindSpd	10	9	8	12	17	15	22	15	10	8	9	13	14	Avg_BLWindSpd
Avg_BlWindDir	228	234	239	236	235	236	237	230	217	202	196	196	200	Avg_BlWindDir
Wind_Shear	0	0	0	7	11	10	15	10	6	0	0	11	12	Wind_Shear
BLTop_WdSp	10	9	8	15	21	20	25	19	14	8	9	18	19	BLTop_WdSp
BLTopWDir	228	234	239	237	236	236	241	231	217	202	196	196	198	BLTopWDir
CAPE_TSpoten	205	165	210	169	175	168	166	135	127	75	51	36	12	CAPE_TSpoten
CUbase_LCL	2530	2462	2416	2461	2561	2591	2677	2796	2666	2268	2072	2090	2099	CUbase_LCL
ODpot_if_cu	-1837	-1289	-1423	-1335	-975	-1171	-278	-1546	-1804	-1521	-949	-852	-792	ODpot_if_cu
ODbase_allclds	3044	2496	2630	2644	2581	2593	3069	3007	3087	2728	2156	2278	2199	ODbase_allclds
BL_Cloud_%	0	0	0	27	28	21	93	14	13	35	47	57	50	BL_Cloud_%
Sfc_Heating	-2	1	2	9	14	13	16	13	6	-5	-16	7	8	Sfc_Heating
Temp@2m	38.6	38.9	39.2	39.7	40.1	40.2	40.5	40.7	40.3	39.3	38.6	39.0	38.9	Temp@2m
DewPt@2m	32.7	33.2	33.7	34.0	33.9	33.9	33.7	33.5	33.7	34.5	34.8	35.0	34.7	DewPt@2m
msl_pressure	1003	1005	1007	1008	1009	1010	1011	1012	1013	1014	1014	1014	1015	msl_pressure
1hr_rain_acc	0	0	0	0	0	1	1	0	0	0	0	1	2	1hr_rain_acc
Hgt_Variab_	2608	2586	2608	3067	3041	2673	1982	2976	2816	1947	1344	1366	1292	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=	12:55	unlikely	unlikely	unlikely
When_sfc_temp=	40.5	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