UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011700.upa.cvt Date: 0000Z 17 JAN 26 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 17 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 141 300 3 SFC 996 171 -19.1 -22.1 77 3.0 -19.5 300 3 254.3 254.4 253.9 256.1 0.65 2 925 718 -23.1 -27.4 68 4.3 -23.5 340 15 255.7 255.8 254.5 256.9 0.44 3 920 758 -23.3 -27.6 68 4.3 -23.8 340 14 255.9 255.9 254.7 257.1 0.43 4 877 1109 -20.9 -24.7 71 3.8 -21.4 343 9 261.9 262.0 259.9 263.6 0.59 5 850 1340 -20.7 -24.0 75 3.3 -21.2 345 5 264.5 264.6 262.0 266.3 0.65 6 777 2004 -20.5 -23.5 77 3.0 -21.0 6 5 271.6 271.7 267.1 273.7 0.74 7 700 2769 -24.7 -28.3 72 3.6 -25.1 30 5 275.1 275.2 269.1 276.7 0.53 8 658 3216 -27.3 -30.8 72 3.5 -27.7 42 6 277.1 277.2 270.2 278.5 0.45 9 500 5130 -42.3 -46.4 64 4.1 -42.5 95 11 281.5 281.5 272.2 281.9 0.12 10 433 6085 -49.3 -53.6 61 4.3 -49.4 101 10 284.4 284.4 273.8 284.6 0.06 11 400 6600 -51.7 -56.1 59 4.4 -51.8 105 9 287.8 287.8 275.6 288.0 0.05 12 360 7280 -55.3 -59.7 58 4.4 -55.4 125 11 291.8 291.8 277.6 291.9 0.03 13 306 8323 -53.9 -58.8 55 4.9 -54.0 210 6 307.6 307.6 284.5 307.8 0.04 14 300 8450 -53.9 -58.9 54 5.0 -54.0 220 5 309.4 309.4 285.1 309.5 0.05 15 293 8602 -54.1 -59.1 54 5.0 -54.2 226 6 311.2 311.2 285.8 311.4 0.05 16 262 9331 -49.1 -55.1 50 6.0 -49.3 253 11 328.6 328.6 291.4 329.0 0.08 17 250 9640 -49.3 -56.3 44 7.0 -49.6 265 13 332.8 332.8 292.6 333.1 0.07 18 224 10358 -50.5 -58.5 38 8.0 -50.8 255 19 341.5 341.6 294.7 341.8 0.06 19 200 11100 -48.3 -59.3 27 11.0 -48.7 245 25 356.3 356.3 298.0 356.6 0.06 20 150 12990 -47.3 -63.3 14 16.0 -48.0 250 31 388.6 388.6 303.6 388.8 0.05 21 116 14704 -43.5 -63.5 9 20.0 -44.9 237 34 425.2 425.3 308.3 425.6 0.06 22 100 15700 -44.7 -65.7 8 21.0 -46.2 230 36 441.4 441.4 310.0 441.7 0.06 23 77 17436 -47.9 -69.9 6 22.0 -49.3 234 34 469.0 469.0 312.5 469.2 0.04 24 70 18060 -51.5 -73.5 6 22.0 -52.5 235 33 474.2 474.2 313.0 474.4 0.03 25 67 18343 -53.9 -74.9 6 21.0 -54.8 475.0 475.0 313.1 475.1 0.02 26 63 18742 -50.1 -73.1 5 23.0 -51.4 491.8 491.8 314.4 492.0 0.03 27 52 19989 -52.3 -74.3 5 22.0 -53.5 514.4 514.4 315.9 514.6 0.03 TRP 360 7280 -55.3 -59.7 58 4.4 -55.4 125 11 291.8 291.8 277.6 291.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 4989.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 71.21 % Est. max temperature: -8.62 C = 16.48 F Sfc-Lift cond lev (LCL): 948.00 mb = 536.33 m = 1759.60 ft T: -21.77 C 700-500 lapse rate: 7.45 C/km ThetaE index: 0.00 C Layer 996.0- 0.0 mb Conv cond level (CCL): 630.77 mb = 3510.70 m = 11517.89 ft Mean mixing ratio: 0.52 g/kg Conv temperature: 4.38 C = 39.88 F Cap Strength: 18.03 C Lifted Index: 20.02 C Risk: None Lifted Index @300 mb: 37.02 C Lifted Index @700 mb: 16.65 C Showalter Index: 12.58 C Risk: None Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 18.30 C K Index: -6.00 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.21 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 41852.02 J/kg Cap Strength: 19.93 C Lift Cond Lev (LCL): 889.39 mb = 1006.10 m = 3300.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 82 at 6 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 ---------------------------------------------------------- 0 996 171 300 3 2.6 -1.5 | 275 9 8.6 -0.7 1 925 718 340 15 5.1 -14.1 | 320 17 11.1 -13.3 2 850 1340 345 5 1.3 -4.8 | 299 8 7.2 -4.0 3 700 2769 30 5 -2.5 -4.3 | 316 5 3.5 -3.5 4 500 5130 95 11 -11.0 1.0 | 109 5 -5.0 1.8 5 400 6600 105 9 -8.7 2.3 | 139 4 -2.7 3.1 6 360 7280 125 11 -9.0 6.3 | 157 8 -3.1 7.1 7 300 8450 220 5 3.2 3.8 | 243 10 9.2 4.6 8 250 9640 265 13 13.0 1.1 | 264 19 18.9 1.9 9 200 11100 245 25 22.7 10.6 | 248 31 28.6 11.4 10 150 12990 250 31 29.1 10.6 | 252 37 35.1 11.4 11 100 15700 230 36 27.6 23.1 | 234 41 33.5 23.9 12 70 18060 235 33 27.0 18.9 | 239 38 33.0 19.7 Wind Parameters Mean winds (0-6000m): 52.3 at 8.0 knts Storm direction: 82.3 at 6.0 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 57.2 deg Storm rel helicity (0-3000m) pos: 41.2 neg: -11.9 tot: 29.3 m^2/s^2 ave: 9.8 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.97 Bulk Shear: 14.70 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 ------------------------------------------------------------------------------- 500 333 8 304 12| 12.0 0.0 12.0| 32.0 0.0 32.0 64.0 0.75| 12.7 9.5 1000 338 10 311 13| 3.0 0.0 3.0| 36.2 -8.1 28.1 28.1 0.40| 10.2 4.0 1500 339 9 309 12| 1.4 0.0 1.4| 37.3 -11.9 25.4 16.9 0.29| 8.0 2.3 2000 343 8 309 10| 1.3 0.0 1.3| 38.7 -11.9 26.8 13.4 0.31| 6.4 2.0 2500 348 7 310 10| 1.2 0.0 1.2| 39.5 -11.9 27.6 11.0 0.31| 5.4 1.7 3000 354 7 312 9| 1.2 0.0 1.2| 41.2 -11.9 29.3 9.8 0.34| 4.8 1.6 4000 10 7 322 8| 1.4 0.0 1.4| 45.0 -11.9 33.0 8.3 0.42| 4.1 1.8 5000 34 8 342 6| 1.4 0.0 1.4| 49.7 -11.9 37.8 7.6 0.49| 3.8 1.9 6000 52 8 5 4| 1.1 0.0 1.1| 51.8 -11.9 39.8 6.6 0.51| 3.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20260117.00.gif