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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 Anderson Windgram

ForecastPd	3hrs	4hrs	5hrs	6hrs	7hrs	8hrs	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	ForecastPd
PNW_d2	gridpt=	21,67
Lat,Lon=	48.647,-122.263
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	246°	241°	234°	241°	243°	240°	239°	233°	223°	198°	195°	190°	187°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	11	10	9	10	11	10	10	10	9	8	7	9	8	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	12	11	10	11	11	11	11	11	10	8	8	10	8	10M_Wind_Sp_Kt
Treetop_WSp_Kt	16	15	14	15	16	16	16	15	14	11	11	13	12	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	21	19	18	18	19	19	18	18	16	13	13	16	14	Lev_Abv_WSp_Kt
Up_Velocity fpm	132	110	96	147	205	180	166	149	136	116	114	108	101	Up_Velocity fpm
cm/s_Convergence	38	34	32	34	32	29	31	29	23	13	16	10	13	cm/s_Convergence
MaxSoar1.1m/s	1179	1179	1179	1179	1179	1179	1179	1179	1179	1179	1179	1179	1179	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	1179	1179	1179	1179	1179	1179	1179	1179	1179	1179	1179	1179	1179	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	2503	2087	1857	3155	4086	3548	3449	3134	2792	2071	2099	1928	1894	BL_Top_TI=0
BL_Depth_AGL	1325	909	678	1976	2907	2370	2271	1955	1614	893	921	749	715	BL_Depth_AGL
Avg_BLWindSpd	25	22	19	23	24	22	21	20	18	14	14	17	15	Avg_BLWindSpd
Avg_BlWindDir	255	250	243	252	255	248	246	239	229	208	199	193	189	Avg_BlWindDir
Wind_Shear	21	19	17	20	20	16	14	12	12	11	11	12	13	Wind_Shear
BLTop_WdSp	32	28	25	29	30	25	23	22	21	17	18	21	21	BLTop_WdSp
BLTopWDir	259	254	248	261	267	255	251	244	235	219	205	196	192	BLTopWDir
CAPE_TSpoten	279	315	300	328	260	228	242	211	174	151	113	42	22	CAPE_TSpoten
CUbase_LCL	2098	2063	2030	2298	2626	2574	2658	2550	2244	1826	1910	1852	1864	CUbase_LCL
ODpot_if_cu	271	-249	-523	527	1235	1103	358	573	562	-26	107	-74	-42	ODpot_if_cu
ODbase_allclds	2232	2336	2379	2627	2850	2445	3092	2561	2230	2097	1992	2001	1936	ODbase_allclds
BL_Cloud_%	88	76	75	100	100	100	100	100	100	100	93	91	93	BL_Cloud_%
Sfc_Heating	22	19	16	20	38	32	26	21	20	22	20	21	19	Sfc_Heating
Temp@2m	39.4	39.6	39.7	40.5	41.2	41.1	41.3	41.1	40.6	39.7	39.7	39.4	39.4	Temp@2m
DewPt@2m	35.2	35.5	35.8	35.4	34.5	34.8	34.5	34.9	35.8	36.7	36.3	36.3	36.2	DewPt@2m
msl_pressure	1004	1006	1007	1009	1010	1011	1012	1013	1014	1014	1014	1015	1015	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	1	0	1hr_rain_acc
Hgt_Variab_	2115	2005	2411	1957	1518	1940	1716	2032	2128	1776	971	1119	617	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=	09:37	10:01	10:33	unlikely
When_sfc_temp=	40.2	40.5	40.9	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