UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 8 JAN 26 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 105 150 1 SFC 991 172 -21.1 -29.1 49 8.0 -21.9 150 1 252.7 252.8 251.8 253.7 0.35 2 968 346 -17.9 -24.9 54 7.0 -18.8 158 2 257.6 257.7 256.4 259.1 0.52 3 942 550 -18.5 -26.5 49 8.0 -19.5 167 2 259.0 259.1 257.3 260.3 0.46 4 925 686 -17.1 -26.1 46 9.0 -18.3 173 3 261.8 261.9 259.6 263.2 0.49 5 913 784 -16.3 -26.3 42 10.0 -17.7 177 3 263.6 263.7 261.0 265.0 0.49 6 874 1111 -16.3 -30.3 29 14.0 -18.1 192 5 266.9 267.0 263.2 268.0 0.35 7 850 1320 -17.5 -32.5 26 15.0 -19.3 201 5 267.8 267.9 263.7 268.7 0.29 8 834 1462 -18.3 -33.3 26 15.0 -20.0 207 6 268.4 268.5 264.1 269.3 0.28 9 810 1679 -19.7 -33.7 28 14.0 -21.2 217 7 269.2 269.2 264.6 270.0 0.27 10 752 2230 -20.3 -33.3 30 13.0 -21.8 241 9 274.3 274.4 268.2 275.3 0.31 11 700 2758 -22.9 -29.9 53 7.0 -23.8 265 11 277.1 277.2 270.2 278.5 0.46 12 670 3079 -23.1 -27.8 65 4.7 -23.8 266 12 280.4 280.5 272.4 282.2 0.58 13 643 3380 -24.3 -29.3 63 5.0 -24.9 266 13 282.4 282.4 273.5 284.0 0.53 14 597 3916 -28.9 -36.9 46 8.0 -29.6 267 14 283.1 283.1 273.4 283.9 0.27 15 500 5160 -38.3 -44.3 53 6.0 -38.6 270 17 286.3 286.4 275.0 286.8 0.15 16 400 6650 -50.3 -55.2 56 4.9 -50.4 245 36 289.6 289.6 276.6 289.8 0.05 17 383 6933 -52.3 -57.3 55 5.0 -52.4 249 36 290.6 290.6 277.0 290.8 0.04 18 366 7225 -54.3 -59.2 55 4.9 -54.4 253 37 291.7 291.7 277.6 291.9 0.04 19 300 8490 -58.3 -63.3 53 5.0 -58.3 270 38 303.2 303.2 282.7 303.3 0.03 20 289 8725 -58.5 -63.5 52 5.0 -58.6 306.1 306.1 283.9 306.2 0.03 21 256 9494 -54.9 -59.9 54 5.0 -55.0 322.3 322.3 289.5 322.4 0.05 TRP WND Sounding variables and indices 1000-500 mb thick: 5055.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 45.08 % Est. max temperature: -5.68 C = 21.77 F Sfc-Lift cond lev (LCL): 867.74 mb = 1165.32 m = 3823.19 ft T: -16.61 C 700-500 lapse rate: 6.41 C/km Conv cond level (CCL): 564.04 mb = 4314.32 m = 14154.43 ft Mean mixing ratio: 0.47 g/kg Conv temperature: 10.28 C = 50.51 F Cap Strength: 19.01 C Lifted Index: 20.63 C Risk: None Lifted Index @300 mb: 29.69 C Lifted Index @700 mb: 14.87 C Showalter Index: 14.65 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 5.80 C K Index: -18.70 Risk: None Sweat Index: 27.83 Risk: None Energy Index: 3.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.70 J/kg Max Up Vert Vel: 9.46 m/s Conv Inhibition (B-): 7256.61 J/kg Cap Strength: 20.56 C Lift Cond Lev (LCL): 814.41 mb = 1638.94 m = 5377.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 991 172 150 1 -0.5 0.9 | 117 10 -9.0 4.6 1 700 2758 265 11 11.0 1.0 | 208 5 2.5 4.6 2 500 5160 270 17 17.0 -0.0 | 247 9 8.5 3.7 3 400 6650 245 36 32.6 15.2 | 232 31 24.2 18.9 4 300 8490 270 38 38.0 -0.0 | 263 30 29.5 3.7 Wind Parameters Mean winds (0-6000m): 263.5 at 12.3 knts Storm direction: 293.5 at 9.2 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 100.9 deg Storm rel helicity (0-3000m) pos: 36.2 neg: 0.0 tot: 36.2 m^2/s^2 ave: 12.1 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.55 Bulk Shear: 17.51 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 310 1 111 8| 2.1 0.0 2.1| 5.1 0.0 5.1 10.2 0.87| 2.1 1.9 1000 307 2 109 7| 2.2 0.0 2.2| 12.3 0.0 12.3 12.3 0.93| 2.3 2.2 1500 288 4 117 6| 2.2 0.0 2.2| 20.3 0.0 20.3 13.5 0.94| 2.6 2.4 2000 266 5 136 6| 2.3 0.0 2.3| 27.7 0.0 27.7 13.8 0.91| 2.9 2.6 2500 260 6 150 5| 2.3 0.0 2.3| 33.9 0.0 33.9 13.6 0.88| 3.2 2.8 3000 261 7 159 5| 2.1 0.0 2.1| 36.2 0.0 36.2 12.1 0.88| 2.9 2.6 4000 264 8 178 5| 1.9 0.0 1.9| 39.6 0.0 39.6 9.9 0.86| 2.5 2.2 5000 266 10 198 5| 1.8 0.0 1.8| 43.3 0.0 43.3 8.7 0.83| 2.3 1.9 6000 264 12 217 6| 1.5 1.2 2.7| 43.3 -13.3 30.0 5.0 0.43| 3.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20260108.12.gif