UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for UERR... Searching the city database file for: UERR ... Date:0000Z 5 DEC 25 Station: UERR WMO ident: 24726 Latitude: 62.55 Longitude: 113.88 Elevation: 347.00 ------------------------------------------------------------------------------- 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 31 SFC 957 347 -23.1 -27.9 65 4.8 -23.6 50 1 253.2 253.3 252.4 254.3 0.40 2 941 476 -22.5 -27.5 64 5.0 -23.0 95 3 255.0 255.1 254.0 256.2 0.42 3 925 608 -18.5 -22.7 69 4.2 -19.1 140 5 260.4 260.5 258.9 262.2 0.67 4 914 697 -15.3 -18.3 78 3.0 -15.9 157 6 264.6 264.7 262.7 267.3 0.99 5 899 822 -14.7 -18.1 75 3.4 -15.4 180 6 266.4 266.6 264.1 269.3 1.02 6 850 1243 -17.1 -20.6 74 3.5 -17.7 260 9 268.2 268.4 265.1 270.7 0.87 7 804 1659 -19.5 -23.2 72 3.7 -20.1 260 10 270.0 270.1 266.1 272.1 0.73 8 728 2394 -21.5 -24.9 74 3.4 -22.0 260 11 275.6 275.7 269.7 277.6 0.70 9 700 2682 -23.7 -27.4 72 3.7 -24.2 260 11 276.2 276.3 269.9 278.0 0.58 10 630 3442 -28.9 -32.7 70 3.8 -29.3 266 17 278.8 278.8 271.1 280.0 0.39 11 580 4025 -34.9 -38.6 69 3.7 -35.1 271 22 278.4 278.5 270.6 279.2 0.23 12 567 4183 -35.5 -38.9 71 3.4 -35.7 273 24 279.5 279.6 271.3 280.3 0.23 13 550 4394 -35.5 -39.3 68 3.8 -35.8 274 25 282.0 282.0 272.7 282.7 0.23 14 500 5050 -40.3 -46.3 53 6.0 -40.6 280 31 283.9 283.9 273.6 284.3 0.12 15 404 6475 -49.5 -57.5 39 8.0 -49.7 275 43 289.8 289.8 276.6 290.0 0.04 16 400 6540 -49.9 -57.9 38 8.0 -50.1 275 44 290.1 290.1 276.8 290.3 0.04 17 374 6978 -53.5 -61.5 37 8.0 -53.6 276 41 291.0 291.0 277.2 291.1 0.03 18 300 8380 -59.9 -68.9 30 9.0 -60.0 280 31 300.9 300.9 281.7 301.0 0.01 19 283 8740 -61.1 -69.1 34 8.0 -61.2 275 29 304.2 304.3 283.1 304.3 0.01 20 250 9510 -58.3 -67.3 31 9.0 -58.4 280 29 319.4 319.4 288.6 319.5 0.02 21 200 10920 -58.1 -69.1 23 11.0 -58.2 275 25 340.8 340.8 294.5 340.8 0.02 22 150 12720 -59.1 -72.1 17 13.0 -59.3 270 27 368.3 368.3 300.2 368.3 0.02 23 130 13617 -59.5 -72.5 17 13.0 -59.7 265 27 382.9 382.9 302.7 383.0 0.02 24 100 15240 -64.5 -76.5 18 12.0 -64.7 255 27 403.1 403.1 305.6 403.2 0.01 25 70 17410 -65.9 -77.9 17 12.0 -66.1 260 33 443.4 443.4 310.2 443.5 0.01 26 50 19440 -68.3 -79.3 19 11.0 -68.5 255 31 482.5 482.5 313.7 482.6 0.01 27 43 20339 -70.5 -81.5 18 11.0 -70.6 245 34 498.4 498.4 314.8 498.5 0.01 28 30 22480 -69.1 -80.1 19 11.0 -69.4 220 42 556.3 556.3 318.5 556.4 0.02 29 26 23333 -70.3 -81.3 18 11.0 -70.5 576.1 576.1 319.5 576.2 0.02 TRP 283 8740 -61.1 -69.1 34 8.0 -61.2 275 29 304.2 304.3 283.1 304.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5019.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 69.89 % Est. max temperature: -6.66 C = 20.02 F Sfc-Lift cond lev (LCL): 883.49 mb = 952.86 m = 3126.15 ft T: -15.45 C 700-500 lapse rate: 7.01 C/km Conv cond level (CCL): 957.00 mb = 347.00 m = 1138.44 ft Mean mixing ratio: 0.80 g/kg Conv temperature: -20.19 C = -4.33 F Cap Strength: 14.34 C Lifted Index: 15.46 C Risk: None Lifted Index @300 mb: 25.33 C Lifted Index @700 mb: 10.73 C Showalter Index: 11.01 C Risk: None Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 19.70 C K Index: -1.10 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 71.96 J/kg Max Up Vert Vel: 12.00 m/s Conv Inhibition (B-): 47340.64 J/kg Cap Strength: 15.27 C Lift Cond Lev (LCL): 858.10 mb = 1171.76 m = 3844.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 15 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 ---------------------------------------------------------- 0 957 347 50 1 -0.8 -0.6 | 120 15 -13.3 7.5 1 925 608 140 5 -3.2 3.8 | 127 20 -15.7 12.0 2 850 1243 260 9 8.9 1.6 | 160 10 -3.6 9.7 3 700 2682 260 11 10.8 1.9 | 171 10 -1.7 10.1 4 500 5050 280 31 30.5 -5.4 | 261 18 18.0 2.8 5 400 6540 275 44 43.8 -3.8 | 262 32 31.3 4.3 6 300 8380 280 31 30.5 -5.4 | 261 18 18.0 2.8 7 283 8740 275 29 28.9 -2.5 | 251 17 16.4 5.6 8 250 9510 280 29 28.6 -5.0 | 259 16 16.1 3.1 9 200 10920 275 25 24.9 -2.2 | 244 14 12.4 6.0 10 150 12720 270 27 27.0 -0.0 | 241 17 14.5 8.2 11 100 15240 255 27 26.1 7.0 | 222 20 13.6 15.1 12 70 17410 260 33 32.5 5.7 | 235 24 20.0 13.9 13 50 19440 255 31 29.9 8.0 | 227 24 17.5 16.2 14 30 22480 220 42 27.0 32.2 | 200 43 14.5 40.3 Wind Parameters Mean winds (0-6000m): 273.1 at 19.9 knts Storm direction: 303.1 at 14.9 knts Shear (0-3000m) pos: 2.8 neg: 0.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 83.9 deg Storm rel helicity (0-3000m) pos: 81.9 neg: -2.1 tot: 79.8 m^2/s^2 ave: 26.6 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.09 Bulk Shear: 66.13 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 ------------------------------------------------------------------------------- 500 153 4 130 19| 7.5 0.0 7.5| 39.1 -2.1 37.0 73.9 0.67| 11.2 7.4 1000 223 6 147 15| 5.2 0.0 5.2| 61.6 -2.1 59.5 59.5 0.59| 11.0 6.5 1500 245 7 152 13| 3.4 0.2 3.7| 63.5 -2.1 61.4 40.9 0.60| 7.6 4.5 2000 251 8 155 12| 2.6 0.4 2.9| 65.4 -2.1 63.3 31.6 0.61| 5.9 3.6 2500 254 9 158 11| 2.4 0.3 2.7| 70.4 -2.1 68.3 27.3 0.64| 5.1 3.3 3000 257 10 163 11| 2.8 0.2 3.0| 81.9 -2.1 79.8 26.6 0.69| 5.0 3.5 4000 264 12 179 9| 3.1 0.2 3.3|107.2 -2.1 105.1 26.3 0.74| 4.9 3.6 5000 271 16 204 9| 3.4 0.1 3.5|130.1 -2.1 128.0 25.6 0.71| 4.9 3.5 6000 273 20 226 10| 2.8 0.9 3.7|131.2 -2.7 128.5 21.4 0.60| 4.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20251205.00.gif