UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:0000Z 18 OCT 25 Station: U4266 WMO ident: 24266 Latitude: 67.55 Longitude: 133.38 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1008 139 -13.5 -15.7 83 2.2 -13.9 215 1 259.1 259.2 258.7 262.1 1.11 1 1000 200 -13.5 -17.8 70 4.3 -14.3 215 3 259.6 259.8 258.8 262.2 0.94 2 989 284 -13.3 -17.5 71 4.2 -14.1 218 4 260.7 260.8 259.7 263.3 0.98 3 964 480 -9.3 -13.2 73 3.9 -10.3 224 5 266.6 266.9 265.0 270.6 1.43 4 957 537 -6.5 -10.9 71 4.4 -7.7 226 5 270.0 270.3 267.9 274.8 1.74 5 941 669 -4.9 -10.9 63 6.0 -6.7 231 6 273.0 273.2 269.8 277.9 1.77 6 925 803 -5.7 -12.7 58 7.0 -7.7 235 7 273.5 273.7 269.8 277.9 1.55 7 915 888 -6.5 -13.5 58 7.0 -8.4 248 7 273.5 273.8 269.7 277.7 1.47 8 850 1461 -9.3 -13.2 73 3.9 -10.4 335 7 276.4 276.7 271.8 281.0 1.62 9 840 1552 -9.5 -13.2 74 3.7 -10.5 335 8 277.1 277.4 272.2 281.8 1.64 10 761 2307 -14.7 -17.2 81 2.5 -15.3 332 13 279.4 279.7 273.1 283.3 1.30 11 750 2417 -16.1 -18.6 81 2.5 -16.6 332 13 279.1 279.3 272.6 282.5 1.17 12 743 2488 -13.1 -15.7 81 2.6 -13.7 332 14 283.1 283.4 275.4 287.6 1.51 13 728 2643 -13.3 -16.2 79 2.9 -14.0 331 15 284.5 284.8 276.1 288.9 1.48 14 700 2940 -15.1 -25.1 42 10.0 -17.0 330 17 285.8 285.9 275.6 288.0 0.71 15 679 3169 -15.9 -27.9 35 12.0 -18.0 331 18 287.4 287.5 276.2 289.2 0.57 16 628 3755 -17.7 -23.7 59 6.0 -18.9 333 22 291.8 292.0 278.9 294.6 0.90 17 548 4764 -21.9 -28.9 53 7.0 -23.1 337 27 298.4 298.5 281.5 300.5 0.64 18 518 5175 -25.9 -32.9 52 7.0 -26.8 339 30 298.4 298.5 281.3 300.0 0.46 19 500 5430 -27.1 -34.1 51 7.0 -28.0 340 31 300.0 300.1 282.0 301.4 0.43 20 468 5904 -30.1 -40.1 37 10.0 -31.0 344 27 302.0 302.0 282.5 302.9 0.25 21 414 6764 -37.7 -50.7 24 13.0 -38.4 353 21 303.0 303.0 282.7 303.3 0.09 22 400 7000 -39.5 -52.5 24 13.0 -40.1 355 19 303.7 303.7 283.0 303.9 0.07 23 323 8425 -51.7 -62.7 26 11.0 -51.9 344 28 305.9 306.0 283.8 306.0 0.03 24 300 8900 -55.1 -64.1 32 9.0 -55.2 340 31 307.7 307.7 284.5 307.8 0.02 25 271 9540 -59.5 -68.5 30 9.0 -59.6 337 33 310.4 310.4 285.5 310.4 0.01 26 251 10015 -62.1 -71.1 29 9.0 -62.1 335 35 313.4 313.4 286.5 313.4 0.01 27 250 10040 -62.1 -70.1 34 8.0 -62.1 335 35 313.7 313.7 286.6 313.8 0.01 28 242 10240 -62.5 -71.5 29 9.0 -62.6 335 33 316.1 316.1 287.5 316.1 0.01 29 230 10555 -59.3 -68.3 30 9.0 -59.4 335 29 325.6 325.6 290.5 325.6 0.02 30 200 11430 -57.7 -66.7 31 9.0 -57.8 335 19 341.4 341.4 294.7 341.5 0.02 31 162 12769 -55.7 -66.7 24 11.0 -55.9 342 15 366.0 366.0 299.8 366.1 0.03 32 150 13260 -55.7 -67.7 21 12.0 -56.0 345 13 374.1 374.1 301.3 374.2 0.03 33 100 15840 -55.3 -71.3 12 16.0 -55.8 355 3 420.9 420.9 307.8 421.0 0.03 34 90 16512 -54.5 -71.5 11 17.0 -55.1 13 3 435.3 435.4 309.4 435.5 0.03 35 70 18110 -56.5 -75.5 7 19.0 -57.1 55 3 463.5 463.5 312.1 463.6 0.02 36 50 20240 -57.5 -78.5 5 21.0 -58.2 265 3 508.0 508.0 315.5 508.1 0.02 37 49 20368 -57.7 -78.7 5 21.0 -58.5 263 3 510.4 510.5 315.7 510.5 0.02 38 30 23490 -54.3 -77.3 4 23.0 -55.9 205 13 596.6 596.6 320.5 596.9 0.03 39 20 26110 -51.3 -75.3 4 24.0 -54.3 205 25 679.1 679.2 323.7 679.7 0.07 40 15 27988 -48.9 -73.9 4 25.0 -53.4 745.4 745.4 325.8 746.4 0.12 41 13 28923 -51.3 -75.3 4 24.0 -55.4 768.2 768.2 326.4 769.2 0.11 42 10 30640 -47.9 -72.9 4 25.0 -54.0 840.7 840.8 328.2 842.8 0.20 43 9.7 30841 -48.5 -73.5 4 25.0 -54.5 845.8 845.9 328.4 847.8 0.19 TRP 251 10015 -62.1 -71.1 29 9.0 -62.1 335 35 313.4 313.4 286.5 313.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5230.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 61.55 % Est. max temperature: 3.52 C = 38.33 F Sfc-Lift cond lev (LCL): 972.68 mb = 411.48 m = 1349.98 ft T: -10.70 C 700-500 lapse rate: 4.82 C/km ThetaE index: 0.98 C Layer 700.0- 679.0 mb Conv cond level (CCL): 1000.00 mb = 200.00 m = 656.16 ft Mean mixing ratio: 1.41 g/kg Conv temperature: -12.39 C = 9.70 F Cap Strength: 22.79 C Lifted Index: 23.36 C Risk: None Lifted Index @300 mb: 25.45 C Lifted Index @700 mb: 13.94 C Showalter Index: 16.01 C Risk: None Total Totals Index: 31.70 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 13.90 C K Index: -5.40 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 4.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.81 J/kg Max Up Vert Vel: 12.23 m/s Conv Inhibition (B-): 68977.55 J/kg Cap Strength: 23.07 C Lift Cond Lev (LCL): 884.77 mb = 1149.33 m = 3770.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 13 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 1008 139 215 1 0.6 0.8 | 186 14 1.5 14.1 1 1000 200 215 3 1.7 2.5 | 190 16 2.6 15.7 2 925 803 235 7 5.7 4.0 | 201 18 6.7 17.3 3 850 1461 335 7 3.0 -6.3 | 209 8 3.9 6.9 4 700 2940 330 17 8.5 -14.7 | 279 10 9.4 -1.5 5 500 5430 340 31 10.6 -29.1 | 324 20 11.5 -15.9 6 400 7000 355 19 1.7 -18.9 | 336 6 2.6 -5.7 7 300 8900 340 31 10.6 -29.1 | 324 20 11.5 -15.9 8 251 10015 335 35 14.8 -31.7 | 320 24 15.7 -18.5 9 250 10040 335 35 14.8 -31.7 | 320 24 15.7 -18.5 10 200 11430 335 19 8.0 -17.2 | 294 10 8.9 -4.0 11 150 13260 345 13 3.4 -12.6 | 261 4 4.3 0.7 12 100 15840 355 3 0.3 -3.0 | 187 10 1.2 10.3 13 70 18110 55 3 -2.5 -1.7 | 172 12 -1.5 11.5 14 50 20240 265 3 3.0 0.3 | 196 14 3.9 13.5 15 30 23490 205 13 5.5 11.8 | 194 26 6.4 25.0 16 20 26110 205 25 10.6 22.7 | 198 38 11.5 35.9 Wind Parameters Mean winds (0-6000m): 334.0 at 17.7 knts Storm direction: 4.0 at 13.3 knts Shear (0-3000m) pos: 1.5 neg: 1.7 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 98.8 deg Storm rel helicity (0-3000m) pos: 57.3 neg: -1.9 tot: 55.4 m^2/s^2 ave: 18.5 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.49 Bulk Shear: 50.31 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 ------------------------------------------------------------------------------- 500 224 4 193 17| 5.1 0.0 5.1| 14.4 0.0 14.4 28.7 0.65| 5.3 3.4 1000 241 5 200 17| 3.5 0.0 3.5| 36.0 0.0 36.0 36.0 0.65| 6.4 4.2 1500 269 6 207 15| 3.0 0.0 3.0| 38.9 -1.9 37.0 24.7 0.44| 6.6 2.9 2000 298 7 215 12| 2.2 0.9 3.1| 45.0 -1.9 43.1 21.6 0.52| 5.8 3.1 2500 312 8 222 10| 1.8 1.4 3.2| 51.1 -1.9 49.2 19.7 0.58| 5.4 3.1 3000 318 10 230 9| 1.5 1.7 3.2| 57.3 -1.9 55.4 18.5 0.60| 5.0 3.0 4000 325 12 249 9| 1.9 1.3 3.1| 71.3 -1.9 69.3 17.3 0.63| 4.5 2.8 5000 330 15 271 9| 2.1 1.0 3.1| 87.6 -1.9 85.6 17.1 0.63| 4.2 2.7 6000 334 18 287 9| 1.5 0.9 2.3|100.3 -1.9 98.4 16.4 0.58| 4.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251018.00.gif