UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122923.upa.cvt Date: 2300Z 29 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:2300Z 29 DEC 25 Station: 89664 WMO ident: 89664 Latitude: -77.85 Longitude: 166.67 Elevation: 34.00 ------------------------------------------------------------------------------- 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 -41 175 2 SFC 994 34 3.4 -3.6 60 7.0 0.7 175 2 277.0 277.5 274.1 285.2 2.94 2 956 330 -1.9 -14.9 36 13.0 -5.5 252 2 274.8 275.0 270.1 278.4 1.26 3 925 578 -3.3 -15.3 39 12.0 -6.5 170 2 275.9 276.1 270.9 279.6 1.26 4 850 1240 -7.9 -20.9 34 13.0 -10.8 190 15 277.9 278.0 271.4 280.4 0.85 5 820 1518 -9.3 -22.3 34 13.0 -12.1 228 10 279.3 279.4 272.1 281.6 0.78 6 711 2600 -18.7 -27.7 45 9.0 -20.1 219 20 280.5 280.6 272.4 282.2 0.55 7 700 2716 -19.1 -29.1 41 10.0 -20.5 215 23 281.3 281.4 272.8 282.9 0.49 8 648 3286 -22.1 -36.1 27 14.0 -23.7 204 25 284.2 284.3 274.0 285.1 0.27 9 636 3423 -21.5 -41.5 15 20.0 -23.5 201 24 286.4 286.5 275.0 286.9 0.16 10 541 4598 -28.1 -33.1 62 5.0 -28.7 219 15 292.1 292.2 278.4 293.5 0.43 11 523 4840 -29.1 -43.1 25 14.0 -30.2 207 18 293.8 293.8 278.7 294.3 0.16 12 517 4923 -29.5 -41.5 30 12.0 -30.5 204 20 294.2 294.3 279.0 294.9 0.19 13 500 5160 -31.5 -46.5 21 15.0 -32.5 195 23 294.6 294.7 279.1 295.0 0.12 14 462 5716 -35.5 -49.5 23 14.0 -36.2 198 21 296.4 296.4 279.8 296.7 0.09 15 417 6425 -38.9 -59.9 9 21.0 -39.6 197 32 300.8 300.8 281.7 300.9 0.03 16 400 6710 -40.5 -60.5 10 20.0 -41.1 195 41 302.4 302.4 282.4 302.5 0.03 17 343 7745 -45.2 -65.7 8 20.5 -45.7 195 70 309.6 309.6 285.2 309.6 0.02 18 300 8630 -49.3 -70.3 7 21.0 -49.6 195 59 315.9 315.9 287.4 315.9 0.01 19 250 9830 -47.9 -77.9 2 30.0 -48.4 195 43 334.9 334.9 293.0 334.9 0.00 20 247 9910 -48.1 -77.1 2 29.0 -48.6 193 42 335.7 335.7 293.3 335.7 0.00 21 222 10621 -44.3 -79.3 1 35.0 -45.1 202 35 352.0 352.0 297.1 352.0 0.00 22 200 11320 -46.1 -80.1 1 34.0 -46.9 205 33 359.8 359.8 298.7 359.8 0.00 23 187 11766 -46.3 -81.3 1 35.0 -47.1 205 32 366.4 366.4 299.9 366.4 0.00 24 159 12855 -40.9 -79.9 1 39.0 -42.4 204 35 393.0 393.0 304.2 393.0 0.00 25 150 13250 -42.5 -80.5 1 38.0 -43.9 210 25 396.8 396.8 304.8 396.8 0.00 26 134 14007 -44.1 -81.1 1 37.0 -45.4 215 31 407.0 407.0 306.1 407.0 0.00 27 118 14865 -40.5 -80.5 1 40.0 -42.5 209 30 428.7 428.7 308.7 428.7 0.01 28 106 15589 -43.5 -81.5 1 38.0 -45.2 236 13 436.3 436.3 309.5 436.4 0.00 29 100 15980 -43.5 -82.5 1 39.0 -45.3 245 27 443.7 443.7 310.3 443.7 0.00 30 94 16400 -38.9 -80.9 0 42.0 -41.7 225 16 460.6 460.6 311.8 460.7 0.01 31 87 16927 -42.3 -82.3 0 40.0 -44.5 247 6 464.1 464.1 312.1 464.1 0.01 32 79 17583 -39.3 -81.3 0 42.0 -42.4 207 23 483.3 483.3 313.7 483.3 0.01 33 70 18410 -39.9 -81.9 0 42.0 -43.1 220 13 499.0 499.0 314.9 499.1 0.01 34 50 20710 -39.5 -82.5 0 43.0 -43.7 225 9 550.4 550.4 318.1 550.4 0.01 35 30 24230 -36.7 -84.7 0 48.0 -43.8 160 7 644.6 644.6 322.5 644.7 0.01 36 29 24465 -36.5 -83.5 0 47.0 -43.8 156 6 651.4 651.4 322.7 651.5 0.01 37 29 24465 -36.5 -83.5 0 47.0 -43.8 156 6 651.4 651.4 322.7 651.5 0.01 TRP 300 8630 -49.3 -70.3 7 21.0 -49.6 195 59 315.9 315.9 287.4 315.9 0.01 WND 343 7745 -45.2 -65.7 8 20.5 -45.7 195 70 309.6 309.6 285.2 309.6 0.02 Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: 969.62 mb = 224.03 m = 735.01 ft Wetbulb zero: 989.90 mb = 65.44 m = 214.68 ft Precipitable water: 0.15 inches Sfc-500 mean rel hum: 37.28 % Est. max temperature: 4.52 C = 40.13 F Sfc-Lift cond lev (LCL): 891.71 mb = 864.96 m = 2837.76 ft T: -5.29 C 700-500 lapse rate: 5.07 C/km ThetaE index: 6.84 C Layer 956.0- 925.0 mb Conv cond level (CCL): 746.77 mb = 2227.74 m = 7308.76 ft Mean mixing ratio: 1.54 g/kg Conv temperature: 6.50 C = 43.70 F Cap Strength: 12.08 C Lifted Index: 12.25 C Risk: None Lifted Index @300 mb: 25.27 C Lifted Index @700 mb: 3.38 C Showalter Index: 12.13 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 10.60 C K Index: -7.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.57 J/kg Max Up Vert Vel: 3.02 m/s Conv Inhibition (B-): 50809.89 J/kg Cap Strength: 12.19 C Lift Cond Lev (LCL): 796.11 mb = 1742.39 m = 5716.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 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 ---------------------------------------------------------- 0 994 34 175 2 -0.2 2.0 | 61 12 -10.4 -5.7 1 959 305 260 2 2.0 0.3 | 49 11 -8.3 -7.3 2 925 578 170 2 -0.3 2.0 | 62 12 -10.6 -5.7 3 921 610 170 3 -0.5 3.0 | 66 12 -10.8 -4.7 4 886 914 175 15 -1.3 14.9 | 122 14 -11.6 7.3 5 852 1219 175 19 -1.7 18.9 | 133 16 -11.9 11.3 6 850 1240 190 15 2.6 14.8 | 133 10 -7.6 7.1 7 819 1524 230 10 7.7 6.4 | 65 3 -2.6 -1.2 8 787 1829 215 11 6.3 9.0 | 109 4 -3.9 1.4 9 756 2134 220 16 10.3 12.3 | 180 5 0.0 4.6 10 726 2438 225 16 11.3 11.3 | 196 4 1.1 3.7 11 700 2716 215 23 13.2 18.8 | 195 12 2.9 11.2 12 697 2743 215 26 14.9 21.3 | 199 14 4.7 13.6 13 669 3048 210 25 12.5 21.7 | 189 14 2.2 14.0 14 615 3658 195 24 6.2 23.2 | 165 16 -4.0 15.5 15 590 3962 190 20 3.5 19.7 | 151 14 -6.8 12.0 16 565 4267 205 18 7.6 16.3 | 163 9 -2.6 8.7 17 542 4572 220 15 9.6 11.5 | 171 4 -0.6 3.8 18 520 4877 205 19 8.0 17.2 | 167 10 -2.2 9.6 19 500 5160 195 23 6.0 22.2 | 164 15 -4.3 14.6 20 498 5182 195 22 5.7 21.3 | 161 14 -4.6 13.6 21 437 6096 200 21 7.2 19.7 | 166 12 -3.1 12.1 22 400 6710 195 41 10.6 39.6 | 181 32 0.4 31.9 23 349 7620 200 63 21.5 59.2 | 192 53 11.3 51.5 24 343 7745 195 70 18.1 67.6 | 187 60 7.9 60.0 25 334 7925 195 70 18.1 67.6 | 187 60 7.9 60.0 26 300 8630 195 59 15.3 57.0 | 186 50 5.0 49.3 27 277 9144 195 53 13.7 51.2 | 185 44 3.5 43.5 28 250 9830 195 43 11.1 41.5 | 181 34 0.9 33.9 29 242 10058 190 40 6.9 39.4 | 174 32 -3.3 31.7 30 211 10973 210 32 16.0 27.7 | 196 21 5.7 20.1 31 200 11320 205 33 13.9 29.9 | 189 23 3.7 22.3 32 176 12192 205 32 13.5 29.0 | 189 22 3.3 21.3 33 160 12802 205 38 16.1 34.4 | 192 27 5.8 26.8 34 153 13106 200 23 7.9 21.6 | 170 14 -2.4 14.0 35 150 13250 210 25 12.5 21.7 | 189 14 2.2 14.0 36 134 14021 215 31 17.8 25.4 | 203 19 7.5 17.7 37 128 14326 205 26 11.0 23.6 | 183 16 0.7 15.9 38 117 14935 210 30 15.0 26.0 | 195 19 4.7 18.3 39 107 15545 235 11 9.0 6.3 | 43 2 -1.2 -1.3 40 100 15980 245 27 24.5 11.4 | 255 15 14.2 3.8 41 97 16154 245 27 24.5 11.4 | 255 15 14.2 3.8 42 93 16459 220 14 9.0 10.7 | 158 3 -1.3 3.1 43 85 17069 255 4 3.9 1.0 | 44 9 -6.4 -6.6 44 82 17374 210 22 11.0 19.1 | 184 11 0.7 11.4 45 78 17678 205 23 9.7 20.8 | 178 13 -0.5 13.2 46 75 17983 200 7 2.4 6.6 | 82 8 -7.9 -1.1 47 71 18288 255 10 9.7 2.6 | 7 5 -0.6 -5.1 48 70 18410 220 13 8.4 10.0 | 141 3 -1.9 2.3 49 68 18593 215 13 7.5 10.6 | 137 4 -2.8 3.0 50 65 18898 215 17 9.8 13.9 | 175 6 -0.5 6.3 51 57 19812 240 2 1.7 1.0 | 52 11 -8.5 -6.7 52 55 20117 240 14 12.1 7.0 | 289 2 1.9 -0.7 53 52 20422 200 10 3.4 9.4 | 104 7 -6.8 1.7 54 50 20710 225 9 6.4 6.4 | 72 4 -3.9 -1.3 55 48 21031 210 10 5.0 8.7 | 101 5 -5.3 1.0 56 40 22250 265 1 1.0 0.1 | 51 12 -9.3 -7.6 57 38 22555 250 10 9.4 3.4 | 11 4 -0.9 -4.2 58 37 22860 240 17 14.7 8.5 | 259 5 4.5 0.8 59 35 23165 205 10 4.2 9.1 | 103 6 -6.0 1.4 60 32 23774 190 2 0.3 2.0 | 60 11 -9.9 -5.7 61 30 24230 160 7 -2.4 6.6 | 85 13 -12.6 -1.1 62 26 24689 145 5 -2.9 4.1 | 75 14 -13.1 -3.6 Wind Parameters Mean winds (0-6000m): 203.3 at 17.1 knts Storm direction: 233.3 at 12.8 knts Shear (0-3000m) pos: 2.5 neg: 4.7 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 128.1 deg Storm rel helicity (0-3000m) pos: 66.0 neg: -18.8 tot: 47.3 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 30.37 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 ------------------------------------------------------------------------------- 500 220 2 56 11| 0.3 0.0 0.3| 5.9 -6.4 -0.5 -1.0 -0.03| 5.0 -0.2 1000 180 6 79 10| 0.2 7.5 7.7| 50.1 -6.4 43.7 43.7 0.70| 10.1 7.1 1500 186 9 96 9| 4.7 5.0 9.7| 56.9 -10.9 46.0 30.7 0.31| 12.4 3.8 2000 197 9 100 8| 3.5 5.0 8.5| 62.3 -10.9 51.3 25.7 0.40| 10.9 4.3 2500 205 11 110 6| 3.0 4.0 7.0| 65.4 -10.9 54.5 21.8 0.41| 9.9 4.0 3000 208 13 132 6| 2.5 4.7 7.2| 66.0 -18.8 47.3 15.8 0.31| 9.9 3.0 4000 205 16 150 8| 1.9 3.3 5.2| 67.1 -57.6 9.5 2.4 0.12| 9.0 1.1 5000 205 16 154 8| 2.3 3.5 5.8| 74.0 -59.8 14.2 2.8 0.12| 8.9 1.0 6000 203 17 156 9| 2.0 3.0 5.0| 77.1 -63.3 13.8 2.3 0.11| 7.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20251229.23.gif