UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for U1946... Searching the city database file for: U1946 ... Date:0000Z 1 NOV 25 Station: U1946 WMO ident: 21946 Latitude: 70.62 Longitude: 147.90 ------------------------------------------------------------------------------- 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 1009 45 -27.5 -30.5 76 3.0 -27.7 240 5 245.0 245.1 244.8 245.8 0.30 1 1008 52 -27.1 -29.9 77 2.8 -27.3 237 5 245.5 245.5 245.3 246.3 0.32 2 1007 59 -17.1 -19.5 82 2.4 -17.5 234 5 255.5 255.7 255.2 257.7 0.81 3 1000 111 -17.1 -19.4 82 2.3 -17.5 215 5 256.0 256.2 255.7 258.3 0.82 4 946 529 -14.1 -16.9 79 2.8 -14.7 147 5 263.2 263.4 261.9 266.1 1.07 5 925 699 -14.5 -17.7 77 3.2 -15.1 120 5 264.5 264.6 262.7 267.3 1.03 6 890 991 -13.9 -18.0 71 4.1 -14.7 141 5 268.0 268.2 265.3 271.0 1.04 7 850 1340 -14.7 -21.7 55 7.0 -16.0 165 5 270.7 270.9 266.7 273.0 0.79 8 764 2146 -15.3 -28.3 32 13.0 -17.3 170 9 278.5 278.6 271.1 280.0 0.49 9 749 2296 -15.9 -31.9 24 16.0 -18.1 172 10 279.4 279.5 271.4 280.5 0.35 10 700 2803 -18.3 -30.3 34 12.0 -20.0 175 13 282.2 282.3 273.2 283.6 0.44 11 683 2986 -18.9 -32.9 28 14.0 -20.8 173 12 283.5 283.6 273.8 284.7 0.35 12 669 3140 -19.9 -35.9 23 16.0 -21.8 171 12 284.1 284.2 274.0 285.0 0.27 13 599 3950 -25.7 -32.7 52 7.0 -26.5 161 9 286.5 286.6 275.5 287.8 0.41 14 579 4196 -26.7 -32.7 57 6.0 -27.4 158 8 288.1 288.2 276.4 289.5 0.42 15 548 4591 -28.7 -37.7 42 9.0 -29.6 153 7 290.3 290.4 277.3 291.2 0.27 16 500 5240 -33.9 -45.9 29 12.0 -34.6 145 5 291.7 291.7 277.7 292.1 0.13 17 496 5296 -34.3 -46.3 29 12.0 -35.0 146 5 291.9 291.9 277.8 292.3 0.12 18 400 6770 -44.7 -53.7 36 9.0 -45.0 160 9 296.9 296.9 280.1 297.1 0.06 19 328 8065 -54.7 -61.7 42 7.0 -54.8 167 15 300.5 300.5 281.6 300.6 0.03 20 300 8630 -57.9 -64.9 40 7.0 -58.0 170 17 303.7 303.7 282.9 303.8 0.02 21 250 9760 -64.5 -70.5 43 6.0 -64.6 170 23 310.2 310.2 285.4 310.2 0.01 22 239 10034 -65.9 -71.9 43 6.0 -66.0 170 23 312.1 312.1 286.1 312.1 0.01 23 237 10085 -65.9 -71.9 43 6.0 -66.0 171 23 312.8 312.8 286.4 312.9 0.01 24 224 10428 -65.9 -71.9 43 6.0 -66.0 175 19 317.9 317.9 288.1 318.0 0.01 25 209 10855 -60.3 -67.3 39 7.0 -60.4 181 15 333.1 333.1 292.6 333.1 0.02 26 200 11130 -59.1 -65.1 46 6.0 -59.2 185 13 339.2 339.2 294.1 339.3 0.03 27 190 11452 -58.1 -64.1 46 6.0 -58.2 184 14 345.8 345.8 295.7 345.9 0.04 28 167 12268 -56.1 -63.1 41 7.0 -56.3 182 16 362.1 362.1 299.1 362.3 0.05 29 150 12950 -56.3 -64.3 36 8.0 -56.5 180 17 373.1 373.1 301.1 373.3 0.04 30 100 15520 -57.9 -69.9 20 12.0 -58.2 180 19 415.9 415.9 307.2 416.0 0.03 31 75 17328 -57.7 -72.7 13 15.0 -58.2 188 13 451.9 451.9 311.1 452.1 0.03 32 70 17760 -59.9 -74.9 12 15.0 -60.3 190 11 456.2 456.2 311.4 456.4 0.02 33 68 17942 -59.9 -74.9 12 15.0 -60.3 192 12 460.0 460.0 311.8 460.2 0.02 34 50 19850 -63.7 -79.7 10 16.0 -64.0 215 17 493.4 493.4 314.5 493.5 0.01 35 45 20497 -62.9 -79.9 8 17.0 -63.3 217 19 510.4 510.4 315.7 510.5 0.02 36 45 20497 -62.7 -79.7 8 17.0 -63.1 217 19 510.9 510.9 315.7 511.0 0.02 37 38 21532 -65.1 -82.1 8 17.0 -65.5 220 21 530.1 530.1 316.9 530.2 0.01 38 35 22037 -61.3 -79.3 7 18.0 -61.9 222 23 552.6 552.6 318.2 552.8 0.02 39 30 22990 -62.3 -80.3 7 18.0 -63.0 225 25 574.8 574.8 319.4 574.9 0.02 40 28 23416 -62.1 -80.1 7 18.0 -62.8 586.8 586.8 320.0 587.0 0.02 TRP 239 10034 -65.9 -71.9 43 6.0 -66.0 170 23 312.1 312.1 286.1 312.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5129.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 47.11 % Est. max temperature: -2.33 C = 27.80 F Sfc-Lift cond lev (LCL): 959.34 mb = 423.60 m = 1389.75 ft T: -14.86 C 700-500 lapse rate: 6.40 C/km ThetaE index: 0.00 C Layer 1009.0- 0.0 mb Conv cond level (CCL): 1008.00 mb = 52.21 m = 171.28 ft Mean mixing ratio: 0.97 g/kg Conv temperature: -17.36 C = 0.76 F Cap Strength: 22.67 C Lifted Index: 23.12 C Risk: None Lifted Index @300 mb: 28.42 C Lifted Index @700 mb: 17.48 C Showalter Index: 15.53 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 12.20 C K Index: -14.50 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 4.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.79 J/kg Max Up Vert Vel: 8.92 m/s Conv Inhibition (B-): 46265.61 J/kg Cap Strength: 23.04 C Lift Cond Lev (LCL): 916.84 mb = 766.22 m = 2513.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 195 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 1009 45 240 5 4.3 2.5 | 318 4 2.8 -3.1 1 1000 111 215 5 2.9 4.1 | 319 2 1.3 -1.5 2 925 699 120 5 -4.3 2.5 | 62 7 -5.9 -3.1 3 850 1340 165 5 -1.3 4.8 | 75 3 -2.8 -0.8 4 700 2803 175 13 -1.1 13.0 | 160 8 -2.7 7.3 5 500 5240 145 5 -2.9 4.1 | 71 5 -4.4 -1.5 6 400 6770 160 9 -3.1 8.5 | 122 5 -4.6 2.8 7 300 8630 170 17 -3.0 16.7 | 158 12 -4.5 11.1 8 250 9760 170 23 -4.0 22.7 | 162 18 -5.5 17.0 9 239 10034 170 23 -4.0 22.7 | 162 18 -5.5 17.0 10 200 11130 185 13 1.1 13.0 | 177 7 -0.4 7.3 11 150 12950 180 17 0.0 17.0 | 172 11 -1.5 11.4 12 100 15520 180 19 0.0 19.0 | 173 13 -1.5 13.4 13 70 17760 190 11 1.9 10.8 | 184 5 0.4 5.2 14 50 19850 215 17 9.8 13.9 | 225 12 8.2 8.3 15 30 22990 225 25 17.7 17.7 | 233 20 16.1 12.1 Wind Parameters Mean winds (0-6000m): 165.3 at 7.8 knts Storm direction: 195.3 at 5.8 knts Shear (0-3000m) pos: 1.3 neg: 1.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -164.6 deg Storm rel helicity (0-3000m) pos: 9.0 neg: -2.7 tot: 6.3 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 23.08 Bulk Shear: 1.72 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 ------------------------------------------------------------------------------- 500 187 5 55 1| 0.0 7.6 7.6| 0.9 -0.2 0.6 1.2 0.30| 8.7 2.6 1000 157 5 74 4| 0.0 3.8 3.8| 2.0 -1.3 0.6 0.6 0.21| 6.3 1.3 1500 158 5 75 4| 0.8 2.5 3.4| 3.1 -1.3 1.8 1.2 0.26| 5.2 1.4 2000 162 6 86 3| 1.2 1.9 3.2| 5.3 -1.3 4.0 2.0 0.35| 4.6 1.6 2500 166 7 104 3| 1.6 1.5 3.1| 7.8 -1.3 6.5 2.6 0.39| 4.2 1.7 3000 169 8 120 3| 1.3 1.4 2.7| 9.0 -2.7 6.3 2.1 0.35| 3.9 1.4 4000 168 8 128 4| 1.0 1.2 2.2| 9.0 -8.6 0.4 0.1 0.17| 3.4 0.6 5000 167 8 125 4| 0.8 1.1 1.8| 9.0 -13.2 -4.2 -0.8 0.03| 3.1 0.1 6000 165 8 118 4| 0.8 0.9 1.7| 11.8 -14.0 -2.2 -0.4 0.07| 2.9 0.2 Wrote GIF file: /home/apache/climate/data/raob//U1946/skewt/U1946.skewt.20251101.00.gif