UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 5 NOV 25 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 58 200 17 SFC 999 66 -6.9 -10.3 77 3.4 -7.8 200 17 266.3 266.6 265.4 271.1 1.74 2 925 661 -12.3 -16.1 73 3.8 -13.1 220 40 266.7 266.9 264.6 270.0 1.17 3 915 744 -12.7 -16.4 74 3.7 -13.5 221 38 267.2 267.3 264.9 270.4 1.16 4 850 1306 -16.1 -19.9 72 3.8 -16.8 225 25 269.3 269.4 266.0 271.9 0.93 5 804 1722 -18.1 -21.8 73 3.7 -18.7 221 29 271.5 271.6 267.3 273.9 0.83 6 748 2260 -17.5 -20.0 81 2.5 -18.0 215 35 277.8 278.0 271.6 280.8 1.04 7 700 2754 -19.3 -22.0 79 2.7 -19.8 210 40 281.1 281.3 273.4 283.9 0.94 8 672 3057 -21.1 -23.8 79 2.7 -21.5 214 40 282.4 282.5 273.9 284.9 0.83 9 567 4290 -29.5 -32.5 75 3.0 -29.8 229 41 286.6 286.7 275.6 288.0 0.44 10 500 5180 -33.7 -37.1 71 3.4 -34.0 240 42 292.0 292.0 278.2 293.0 0.32 11 460 5758 -37.9 -41.3 70 3.4 -38.1 242 43 293.8 293.8 278.9 294.5 0.22 12 404 6634 -46.3 -49.6 69 3.3 -46.4 245 46 294.0 294.0 278.8 294.3 0.10 13 400 6700 -46.7 -50.0 69 3.3 -46.8 245 46 294.3 294.3 278.9 294.6 0.10 14 348 7610 -53.3 -57.0 64 3.7 -53.4 253 48 297.3 297.3 280.2 297.5 0.05 15 308 8385 -59.3 -62.9 63 3.6 -59.3 260 50 299.5 299.5 281.1 299.6 0.03 16 300 8550 -59.1 -62.7 63 3.6 -59.2 260 48 302.0 302.0 282.3 302.1 0.03 17 272 9167 -57.7 -61.3 63 3.6 -57.8 263 42 312.7 312.7 286.3 312.8 0.04 18 250 9700 -57.7 -61.4 63 3.7 -57.8 265 36 320.3 320.3 288.9 320.4 0.04 19 229 10254 -57.1 -60.8 63 3.7 -57.2 273 34 329.3 329.3 291.6 329.5 0.05 20 201 11078 -56.7 -60.5 62 3.8 -56.8 285 31 342.5 342.5 295.0 342.7 0.06 21 200 11110 -56.9 -60.7 62 3.8 -57.0 285 31 342.7 342.7 295.0 342.9 0.05 22 181 11738 -58.7 -63.0 57 4.3 -58.8 288 30 349.6 349.7 296.6 349.8 0.04 23 162 12436 -57.7 -62.1 57 4.4 -57.8 292 28 362.6 362.6 299.2 362.8 0.06 24 150 12920 -58.1 -62.5 57 4.4 -58.2 295 27 370.0 370.0 300.6 370.2 0.06 25 148 13005 -58.9 -63.3 57 4.4 -59.0 295 27 370.0 370.0 300.6 370.3 0.05 26 137 13492 -57.3 -61.8 56 4.5 -57.4 296 26 381.1 381.1 302.5 381.4 0.07 27 123 14172 -59.5 -64.0 56 4.5 -59.6 297 24 389.0 389.0 303.7 389.3 0.06 28 111 14813 -61.3 -65.8 55 4.5 -61.4 299 23 397.3 397.3 304.9 397.5 0.05 29 100 15460 -62.3 -66.9 54 4.6 -62.4 300 21 407.4 407.4 306.2 407.6 0.05 30 91 16042 -60.7 -65.2 55 4.5 -60.9 299 22 421.7 421.7 307.9 422.0 0.07 31 76 17150 -64.1 -68.8 52 4.7 -64.2 296 24 436.9 436.9 309.6 437.1 0.05 32 70 17650 -65.3 -69.8 54 4.5 -65.4 295 25 444.7 444.7 310.4 444.9 0.04 33 63 18288 -66.9 -71.7 51 4.8 -67.0 297 24 454.8 454.8 311.3 455.0 0.04 34 56 18999 -66.7 -71.6 50 4.9 -66.8 298 22 470.8 470.8 312.7 471.1 0.04 35 50 19680 -68.5 -73.4 49 4.9 -68.6 300 21 482.1 482.1 313.6 482.3 0.04 36 45 20309 -70.1 -74.8 50 4.7 -70.2 492.9 492.9 314.5 493.1 0.03 37 34 21971 -71.3 -76.0 49 4.7 -71.4 530.9 530.9 317.0 531.2 0.04 TRP 308 8385 -59.3 -62.9 63 3.6 -59.3 260 50 299.5 299.5 281.1 299.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5122.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 75.64 % Est. max temperature: -3.90 C = 24.98 F Sfc-Lift cond lev (LCL): 946.36 mb = 484.44 m = 1589.34 ft T: -10.70 C 700-500 lapse rate: 5.94 C/km ThetaE index: 1.07 C Layer 925.0- 915.0 mb Conv cond level (CCL): 871.58 mb = 1114.93 m = 3657.85 ft Mean mixing ratio: 1.37 g/kg Conv temperature: -4.67 C = 23.59 F Cap Strength: 14.07 C Lifted Index: 17.78 C Risk: None Lifted Index @300 mb: 22.35 C Lifted Index @700 mb: 10.80 C Showalter Index: 16.64 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 13.80 C K Index: -5.00 Risk: None Sweat Index: 149.35 Risk: None Energy Index: 4.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.20 J/kg Max Up Vert Vel: 2.90 m/s Conv Inhibition (B-): 41251.27 J/kg Cap Strength: 17.38 C Lift Cond Lev (LCL): 896.78 mb = 897.71 m = 2945.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 28 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 ---------------------------------------------------------- 0 999 66 200 17 5.8 16.0 | 113 23 -21.2 8.8 1 925 661 220 40 25.7 30.6 | 177 23 -1.3 23.5 2 850 1306 225 25 17.7 17.7 | 138 14 -9.3 10.5 3 700 2754 210 40 20.0 34.6 | 166 28 -7.0 27.4 4 500 5180 240 42 36.4 21.0 | 214 17 9.4 13.8 5 400 6700 245 46 41.7 19.4 | 230 19 14.7 12.2 6 308 8385 260 50 49.2 8.7 | 266 22 22.2 1.5 7 300 8550 260 48 47.3 8.3 | 267 20 20.3 1.1 8 250 9700 265 36 35.9 3.1 | 295 10 8.9 -4.1 9 200 11110 285 31 29.9 -8.0 | 349 15 2.9 -15.2 10 150 12920 295 27 24.5 -11.4 | 8 19 -2.5 -18.6 11 100 15460 300 21 18.2 -10.5 | 26 20 -8.8 -17.7 12 70 17650 295 25 22.7 -10.6 | 14 18 -4.3 -17.8 13 50 19680 300 21 18.2 -10.5 | 26 20 -8.8 -17.7 Wind Parameters Mean winds (0-6000m): 225.1 at 37.2 knts Storm direction: 255.1 at 27.9 knts Shear (0-3000m) pos: 3.2 neg: 1.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 57.6 deg Storm rel helicity (0-3000m) pos: 200.5 neg: -50.0 tot: 150.5 m^2/s^2 ave: 50.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 21.03 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 ------------------------------------------------------------------------------- 500 213 27 140 20| 21.2 0.0 21.2|120.4 0.0 120.4 240.9 0.99| 21.5 21.4 1000 217 31 156 19| 8.4 0.0 8.4|145.1 -31.8 113.2 113.2 0.54| 17.8 9.6 1500 219 30 153 18| 5.6 1.0 6.6|152.4 -50.0 102.4 68.3 0.38| 14.4 5.5 2000 219 30 153 18| 4.2 1.0 5.2|169.0 -50.0 119.0 59.5 0.41| 12.3 5.0 2500 218 31 155 19| 3.4 2.1 5.4|181.8 -50.0 131.8 52.7 0.40| 11.1 4.4 3000 216 32 158 20| 3.2 1.7 5.0|200.5 -50.0 150.5 50.2 0.41| 10.1 4.1 4000 217 34 163 21| 3.2 1.3 4.5|245.4 -50.0 195.4 48.9 0.46| 8.7 4.0 5000 221 36 171 20| 3.2 1.0 4.2|285.1 -50.0 235.1 47.0 0.51| 7.9 4.0 6000 225 37 178 19| 3.0 0.9 3.9|302.8 -50.0 252.8 42.1 0.53| 6.9 3.7 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251105.12.gif