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 UIAA... Searching the city database file for: UIAA ... Date:0000Z 17 JAN 26 Station: UIAA WMO ident: 30758 Latitude: 52.02 Longitude: 113.33 Elevation: 685.00 ------------------------------------------------------------------------------- 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 268 SFC 944 685 -35.7 -39.9 65 4.2 -35.8 45 1 241.4 241.4 241.1 241.7 0.13 2 925 817 -33.1 -37.6 64 4.5 -33.3 345 7 245.5 245.5 244.9 245.9 0.16 3 908 948 -29.3 -33.8 65 4.5 -29.6 342 8 250.7 250.7 249.8 251.4 0.24 4 850 1415 -31.7 -36.4 63 4.7 -32.0 330 13 252.9 253.0 251.7 253.5 0.20 5 836 1532 -32.1 -36.9 62 4.8 -32.4 335 12 253.7 253.8 252.3 254.3 0.19 6 772 2094 -32.3 -37.1 62 4.8 -32.6 360 10 259.4 259.4 257.1 260.0 0.20 7 751 2290 -29.1 -33.6 65 4.5 -29.5 8 9 264.9 264.9 261.6 265.8 0.30 8 720 2590 -30.3 -34.5 67 4.2 -30.6 21 8 266.8 266.8 262.9 267.6 0.28 9 700 2790 -30.9 -35.6 63 4.7 -31.3 30 7 268.3 268.3 264.0 269.1 0.26 10 635 3479 -33.1 -41.1 45 8.0 -33.6 52 12 273.3 273.4 267.3 273.9 0.17 11 619 3658 -34.3 -43.3 40 9.0 -34.8 57 14 274.0 274.0 267.6 274.4 0.13 12 500 5120 -44.5 -50.5 51 6.0 -44.7 105 25 278.8 278.8 270.5 279.0 0.07 13 453 5773 -49.1 -54.1 56 5.0 -49.2 105 21 281.0 281.0 271.8 281.2 0.05 14 400 6580 -53.1 -58.0 55 4.9 -53.2 105 15 286.0 286.0 274.6 286.1 0.04 15 379 6928 -54.7 -59.4 56 4.7 -54.8 116 13 288.3 288.3 275.9 288.4 0.03 16 353 7385 -55.9 -60.5 56 4.6 -55.9 130 11 292.6 292.6 278.0 292.7 0.03 17 312 8171 -57.9 -62.9 53 5.0 -58.0 155 7 300.3 300.3 281.5 300.4 0.03 18 311 8191 -57.9 -62.9 53 5.0 -58.0 157 7 300.6 300.6 281.6 300.7 0.03 19 300 8420 -56.5 -61.5 53 5.0 -56.6 180 5 305.7 305.7 283.7 305.8 0.03 20 250 9570 -55.1 -61.1 47 6.0 -55.2 245 9 324.1 324.2 290.0 324.3 0.04 21 200 11000 -54.1 -62.1 37 8.0 -54.3 250 19 347.1 347.1 296.0 347.3 0.04 22 172 11970 -52.1 -62.1 29 10.0 -52.4 260 20 365.7 365.7 299.8 365.9 0.05 23 150 12850 -53.9 -65.9 22 12.0 -54.2 270 21 377.2 377.2 301.8 377.4 0.04 24 118 14391 -54.9 -68.9 16 14.0 -55.3 255 30 402.2 402.2 305.5 402.3 0.03 25 100 15460 -51.5 -67.5 13 16.0 -52.2 245 36 428.2 428.2 308.7 428.5 0.04 26 70 17770 -51.5 -71.5 7 20.0 -52.5 235 46 474.2 474.2 313.0 474.4 0.04 27 62 18556 -50.1 -71.1 7 21.0 -51.4 228 50 494.1 494.1 314.5 494.3 0.04 28 50 19950 -51.9 -73.9 5 22.0 -53.2 215 56 521.2 521.2 316.4 521.4 0.03 29 45 20630 -54.5 -76.5 5 22.0 -55.6 211 64 530.8 530.8 317.0 531.0 0.03 30 44 20774 -53.9 -76.1 5 22.2 -55.1 210 66 535.7 535.7 317.3 535.9 0.03 31 40 21391 -51.3 -74.3 5 23.0 -53.0 212 66 557.0 557.0 318.5 557.3 0.04 32 35 22249 -56.5 -79.5 4 23.0 -57.6 216 65 565.1 565.1 318.9 565.3 0.02 33 32 22823 -52.9 -76.9 4 24.0 -54.7 218 64 589.4 589.5 320.1 589.7 0.03 34 30 23240 -52.9 -76.9 4 24.0 -54.8 220 64 600.4 600.4 320.6 600.7 0.04 35 25 24410 -54.7 -78.7 4 24.0 -56.5 216 61 627.4 627.4 321.8 627.6 0.03 36 22 25234 -51.1 -76.1 4 25.0 -53.9 212 59 661.5 661.5 323.2 661.9 0.06 37 20 25850 -53.3 -77.3 4 24.0 -55.8 210 58 673.0 673.0 323.6 673.4 0.05 38 16 27288 -52.9 -76.9 4 24.0 -56.0 718.7 718.7 325.0 719.3 0.07 39 16 27288 -49.9 -74.9 4 25.0 -53.9 728.5 728.5 325.3 729.3 0.09 40 14 28156 -52.9 -76.9 4 24.0 -56.3 746.7 746.7 325.8 747.4 0.08 41 13 28636 -50.7 -75.7 4 25.0 -55.0 770.3 770.3 326.5 771.2 0.10 42 12 29156 -52.3 -77.3 3 25.0 -56.3 782.4 782.5 326.8 783.2 0.09 TRP 312 8171 -57.9 -62.9 53 5.0 -58.0 155 7 300.3 300.3 281.5 300.4 0.03 WND 44 20774 -53.9 -76.1 5 22.2 -55.1 210 66 535.7 535.7 317.3 535.9 0.03 Sounding variables and indices 1000-500 mb thick: 4852.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 55.28 % Est. max temperature: -20.01 C = -4.01 F Sfc-Lift cond lev (LCL): 877.93 mb = 1186.19 m = 3891.64 ft T: -30.52 C 700-500 lapse rate: 5.84 C/km ThetaE index: 0.00 C Layer 944.0-11024811681644544.0 mb Conv cond level (CCL): 944.00 mb = 685.00 m = 2247.35 ft Mean mixing ratio: 0.20 g/kg Conv temperature: -35.20 C = -31.36 F Cap Strength: 20.70 C Lifted Index: 23.39 C Risk: None Lifted Index @300 mb: 39.25 C Lifted Index @700 mb: 16.42 C Showalter Index: 20.75 C Risk: None Total Totals Index: 20.90 C Risk: None Vertical Totals Index: 12.80 C Cross Totals Index: 8.10 C K Index: -28.30 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 5.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.33 J/kg Max Up Vert Vel: 9.20 m/s Conv Inhibition (B-): 70431.70 J/kg Cap Strength: 23.19 C Lift Cond Lev (LCL): 828.35 mb = 1597.13 m = 5239.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 112 at 11 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 ---------------------------------------------------------- 0 944 685 45 1 -0.7 -0.7 | 297 11 9.6 -4.8 1 925 817 345 7 1.8 -6.8 | 312 16 12.1 -10.9 2 850 1415 330 13 6.5 -11.3 | 312 23 16.8 -15.4 3 700 2790 30 7 -3.5 -6.1 | 326 12 6.8 -10.2 4 500 5120 105 25 -24.1 6.5 | 100 14 -13.8 2.4 5 400 6580 105 15 -14.5 3.9 | 87 4 -4.2 -0.2 6 312 8171 155 7 -3.0 6.3 | 253 8 7.4 2.2 7 300 8420 180 5 0.0 5.0 | 265 10 10.3 0.9 8 250 9570 245 9 8.2 3.8 | 271 18 18.5 -0.3 9 200 11000 250 19 17.9 6.5 | 265 28 28.2 2.4 10 150 12850 270 21 21.0 -0.0 | 277 32 31.3 -4.1 11 100 15460 245 36 32.6 15.2 | 256 44 42.9 11.1 12 70 17770 235 46 37.7 26.4 | 245 53 48.0 22.3 13 50 19950 215 56 32.1 45.9 | 225 60 42.4 41.8 14 44 20774 210 66 33.0 57.2 | 219 68 43.3 53.0 15 30 23240 220 64 41.1 49.0 | 229 68 51.5 44.9 16 20 25850 210 58 29.0 50.2 | 220 61 39.3 46.1 Wind Parameters Mean winds (0-6000m): 81.8 at 14.8 knts Storm direction: 111.8 at 11.1 knts Shear (0-3000m) pos: 2.8 neg: 1.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 71.3 deg Storm rel helicity (0-3000m) pos: 65.2 neg: -2.6 tot: 62.6 m^2/s^2 ave: 20.9 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.01 Bulk Shear: 41.76 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 ------------------------------------------------------------------------------- 500 341 7 311 17| 0.0 10.7 10.7| 12.6 -0.6 12.0 24.0 0.33| 11.3 3.8 1000 336 10 312 19| 0.8 5.3 6.2| 23.5 -2.1 21.4 21.4 0.34| 8.1 2.7 1500 341 10 315 19| 1.7 3.6 5.3| 35.4 -2.1 33.3 22.2 0.37| 7.0 2.6 2000 345 10 316 19| 2.1 2.7 4.8| 37.9 -2.2 35.6 17.8 0.34| 6.3 2.1 2500 352 9 319 18| 2.4 2.1 4.5| 49.4 -2.6 46.8 18.7 0.41| 5.9 2.4 3000 4 10 325 17| 2.8 1.8 4.6| 65.2 -2.6 62.6 20.9 0.50| 5.8 2.9 4000 39 12 348 14| 3.6 1.3 4.9|102.8 -2.6 100.1 25.0 0.63| 6.0 3.8 5000 71 14 19 9| 3.3 1.3 4.7|123.8 -3.8 120.0 24.0 0.62| 5.8 3.6 6000 82 15 35 8| 2.5 1.4 3.9|124.5 -5.9 118.6 19.8 0.55| 5.4 3.0 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20260117.00.gif