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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: 17 Dec 2025 → Dec 17 08:05 PST for Wednesday BJLZN Windgram

ForecastPd	3hrs	4hrs	5hrs	6hrs	7hrs	8hrs	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	ForecastPd
PNW_d2	gridpt=	23,73
Lat,Lon=	48.860,-122.145
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	224°	227°	225°	221°	227°	227°	227°	224°	211°	187°	178°	183°	188°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	8	8	8	7	9	9	9	8	7	8	8	8	9	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	9	9	8	8	10	10	10	9	8	8	9	9	9	10M_Wind_Sp_Kt
Treetop_WSp_Kt	13	14	13	13	15	15	14	15	12	12	13	12	13	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	18	18	17	16	19	19	18	16	15	16	17	17	18	Lev_Abv_WSp_Kt
Up_Velocity fpm	9	11	14	42	65	74	66	44	24	20	0	56	50	Up_Velocity fpm
cm/s_Convergence	0	0	0	12	29	29	22	21	10	6	4	6	9	cm/s_Convergence
MaxSoar1.1m/s	1100	1100	1100	1100	1100	1100	1100	1100	1100	1100	1100	1100	1100	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	1100	1100	1100	1100	1100	1100	1100	1100	1100	1100	1100	1100	1100	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	1126	1126	1126	1201	1344	1378	1325	1203	1143	1126	1126	1361	1322	BL_Top_TI=0
BL_Depth_AGL	25	25	25	100	243	278	224	103	42	25	25	260	222	BL_Depth_AGL
Avg_BLWindSpd	8	8	8	10	15	16	14	11	7	8	8	13	13	Avg_BLWindSpd
Avg_BlWindDir	224	227	225	223	230	230	230	226	211	187	178	183	187	Avg_BlWindDir
Wind_Shear	0	0	0	6	10	10	9	6	1	0	0	9	9	Wind_Shear
BLTop_WdSp	8	8	8	13	19	19	17	15	8	8	8	17	18	BLTop_WdSp
BLTopWDir	224	227	225	224	233	232	232	227	211	187	178	184	187	BLTopWDir
CAPE_TSpoten	269	232	190	249	196	177	183	129	119	97	38	19	13	CAPE_TSpoten
CUbase_LCL	2345	2253	2196	2236	2558	2611	2696	2791	2554	2120	1787	1834	2015	CUbase_LCL
ODpot_if_cu	-1268	-1377	-1478	-1460	-1108	-1045	-1665	-1661	-1250	-956	-1152	-516	-837	ODpot_if_cu
ODbase_allclds	2394	2503	2603	2660	2451	2423	2989	2864	2393	2082	2278	1876	2159	ODbase_allclds
BL_Cloud_%	0	0	0	33	21	18	9	2	15	40	60	71	50	BL_Cloud_%
Sfc_Heating	0	1	1	10	14	18	16	11	4	4	-19	9	7	Sfc_Heating
Temp@2m	38.9	39.1	39.4	39.9	40.5	40.7	40.9	41.0	40.5	39.6	38.3	39.0	39.2	Temp@2m
DewPt@2m	33.4	34.0	34.5	34.8	34.0	33.9	33.7	33.5	34.0	35.0	35.4	35.6	35.1	DewPt@2m
msl_pressure	1004	1005	1007	1009	1010	1010	1011	1012	1013	1014	1014	1014	1015	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	1	1hr_rain_acc
Hgt_Variab_	2521	2443	2406	2891	3595	3544	3582	3534	2964	2103	1190	1307	1324	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