UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 1 DEC 25 Station: SAZN WMO ident: 87715 Latitude: -38.95 Longitude: -68.13 Elevation: 271.00 ------------------------------------------------------------------------------- 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 123 SFC 983 271 16.2 7.2 55 9.0 11.2 230 3 290.8 291.9 285.1 309.3 6.49 2 925 783 12.4 5.4 62 7.0 8.6 235 23 292.0 293.1 285.1 309.5 6.08 3 850 1488 8.2 1.2 61 7.0 4.7 225 23 294.7 295.6 285.0 309.1 4.91 4 700 3063 -1.7 -8.7 59 7.0 -4.5 240 24 300.6 301.1 285.1 309.3 2.83 5 690 3177 -2.5 -8.5 63 6.0 -4.9 234 24 301.0 301.5 285.3 309.9 2.91 6 653 3612 -4.5 -16.5 39 12.0 -8.4 223 21 303.5 303.8 284.8 308.6 1.61 7 620 4018 -7.1 -16.1 49 9.0 -10.0 221 20 305.0 305.4 285.5 310.6 1.75 8 617 4056 -6.3 -19.3 35 13.0 -10.2 223 21 306.4 306.6 285.6 310.7 1.34 9 604 4222 -6.9 -22.9 27 16.0 -11.2 228 26 307.5 307.7 285.7 310.9 1.00 10 541 5073 -11.7 -30.7 19 19.0 -15.7 228 33 311.7 311.8 286.6 313.6 0.55 11 501 5655 -16.7 -38.7 13 22.0 -20.1 220 32 312.5 312.6 286.5 313.5 0.27 12 500 5670 -16.7 -38.7 13 22.0 -20.1 220 32 312.7 312.7 286.6 313.6 0.27 13 452 6422 -21.9 -50.9 5 29.0 -24.7 217 36 315.3 315.3 287.3 315.6 0.08 14 400 7310 -28.7 -45.7 18 17.0 -30.3 220 39 317.7 317.7 288.2 318.3 0.16 15 355 8152 -35.1 -51.1 18 16.0 -36.1 229 41 320.1 320.1 288.9 320.5 0.10 16 300 9300 -45.1 -54.1 36 9.0 -45.4 215 44 321.8 321.8 289.4 322.1 0.08 17 297 9367 -45.9 -55.9 31 10.0 -46.3 215 44 321.6 321.6 289.3 321.8 0.07 18 275 9873 -49.9 -57.9 38 8.0 -50.1 215 40 323.0 323.0 289.7 323.2 0.06 19 261 10212 -52.1 -61.1 33 9.0 -52.3 215 38 324.6 324.6 290.2 324.7 0.04 20 250 10490 -52.3 -65.3 19 13.0 -52.5 230 40 328.3 328.3 291.3 328.4 0.02 21 237 10835 -51.5 -71.5 7 20.0 -51.8 237 41 334.6 334.6 293.0 334.6 0.01 22 200 11930 -53.1 -76.1 4 23.0 -53.4 240 48 348.7 348.7 296.4 348.7 0.01 23 161 13325 -53.3 -81.0 2 27.7 -53.7 260 60 370.7 370.7 300.7 370.7 0.00 24 152 13695 -53.3 -82.3 2 29.0 -53.7 251 54 376.8 376.8 301.7 376.8 0.00 25 150 13780 -53.3 -82.3 2 29.0 -53.8 255 43 378.2 378.2 301.9 378.3 0.00 26 101 16278 -61.5 -86.5 2 25.0 -61.7 280 45 407.7 407.7 306.2 407.7 0.00 27 100 16340 -61.1 -86.1 2 25.0 -61.4 280 45 409.7 409.7 306.5 409.7 0.00 28 88 17128 -63.9 -87.9 2 24.0 -64.1 273 46 419.3 419.3 307.6 419.3 0.00 29 77 17951 -61.3 -87.3 2 26.0 -61.6 262 32 441.1 441.1 310.0 441.1 0.00 30 70 18540 -63.1 -88.1 2 25.0 -63.4 270 14 449.4 449.4 310.8 449.4 0.00 31 59 19582 -67.1 -90.1 2 23.0 -67.3 289 15 462.9 462.9 312.0 462.9 0.00 32 57 19792 -63.9 -88.9 2 25.0 -64.2 258 13 474.8 474.8 313.0 474.8 0.00 33 52 20352 -66.3 -90.3 2 24.0 -66.5 259 10 481.8 481.8 313.6 481.8 0.00 34 50 20590 -64.9 -89.9 2 25.0 -65.2 180 6 490.5 490.5 314.2 490.6 0.00 35 47 20965 -65.7 -90.7 2 25.0 -66.0 197 6 497.4 497.4 314.8 497.4 0.00 36 42 21656 -59.9 -88.9 1 29.0 -60.6 208 13 528.0 528.0 316.8 528.0 0.00 37 36 22615 -60.9 -88.9 1 28.0 -61.6 98 4 549.2 549.2 318.1 549.2 0.00 38 30 23750 -59.3 -88.3 1 29.0 -60.3 160 5 583.0 583.0 319.8 583.0 0.01 39 24 25162 -56.9 -87.9 1 31.0 -58.5 37 1 628.4 628.4 321.8 628.4 0.01 40 20 26340 -50.1 -85.1 1 35.0 -53.5 15 2 682.8 682.8 323.9 682.9 0.01 41 16 27807 -47.3 -84.3 1 37.0 -52.3 354 2 737.0 737.0 325.6 737.1 0.02 TRP 261 10212 -52.1 -61.1 33 9.0 -52.3 215 38 324.6 324.6 290.2 324.7 0.04 WND 161 13325 -53.3 -81.0 2 27.7 -53.7 260 60 370.7 370.7 300.7 370.7 0.00 Sounding variables and indices 1000-500 mb thick: 5547.00 m Freezing level: 725.76 mb = 2792.55 m = 9161.78 ft Wetbulb zero: 773.00 mb = 2258.30 m = 7409.04 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 45.91 % Est. max temperature: 20.76 C = 69.37 F Sfc-Lift cond lev (LCL): 858.91 mb = 1401.06 m = 4596.60 ft T: 8.72 C 700-500 lapse rate: 5.75 C/km ThetaE index: 0.36 C Layer 850.0- 700.0 mb Conv cond level (CCL): 760.64 mb = 2389.00 m = 7837.84 ft Mean mixing ratio: 6.05 g/kg Conv temperature: 23.52 C = 74.33 F Cap Strength: 6.44 C Lifted Index: 6.01 C Risk: None Lifted Index @300 mb: 9.02 C Lifted Index @700 mb: 2.73 C Showalter Index: 6.13 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 17.90 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 92.40 Risk: None Energy Index: 1.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.27 J/kg Max Up Vert Vel: 4.53 m/s Conv Inhibition (B-): 44075.39 J/kg Cap Strength: 6.41 C Lift Cond Lev (LCL): 831.32 mb = 1668.22 m = 5473.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 20 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 ---------------------------------------------------------- 0 983 271 230 3 2.3 1.9 | 85 17 -17.3 -1.6 1 979 305 220 9 5.8 6.9 | 104 14 -13.8 3.3 2 944 610 225 26 18.4 18.4 | 175 15 -1.2 14.8 3 925 783 235 23 18.8 13.2 | 176 10 -0.7 9.6 4 911 914 230 27 20.7 17.4 | 185 14 1.1 13.8 5 878 1219 225 32 22.6 22.6 | 189 19 3.1 19.1 6 850 1488 225 23 16.3 16.3 | 165 13 -3.3 12.7 7 815 1829 230 20 15.3 12.9 | 156 10 -4.2 9.3 8 785 2134 245 25 22.7 10.6 | 204 8 3.1 7.0 9 756 2438 265 23 22.9 2.0 | 295 4 3.4 -1.5 10 700 3063 240 24 20.8 12.0 | 188 9 1.2 8.4 11 674 3353 225 23 16.3 16.3 | 165 13 -3.3 12.7 12 623 3962 220 19 12.2 14.6 | 146 13 -7.3 11.0 13 599 4267 230 28 21.4 18.0 | 187 15 1.9 14.4 14 554 4877 230 33 25.3 21.2 | 198 19 5.7 17.7 15 500 5670 220 32 20.6 24.5 | 183 21 1.0 21.0 16 472 6096 220 38 24.4 29.1 | 191 26 4.9 25.6 17 434 6706 215 35 20.1 28.7 | 181 25 0.5 25.1 18 400 7310 220 39 25.1 29.9 | 192 27 5.5 26.3 19 350 8230 230 41 31.4 26.4 | 207 26 11.9 22.8 20 321 8839 205 46 19.4 41.7 | 180 38 -0.1 38.1 21 300 9300 215 44 25.2 36.0 | 190 33 5.7 32.5 22 261 10212 215 38 21.8 31.1 | 185 28 2.2 27.6 23 255 10363 215 39 22.4 31.9 | 186 29 2.8 28.4 24 250 10490 230 40 30.6 25.7 | 207 25 11.1 22.2 25 232 10973 240 42 36.4 21.0 | 224 24 16.8 17.4 26 221 11278 235 52 42.6 29.8 | 221 35 23.0 26.3 27 211 11582 230 42 32.2 27.0 | 208 27 12.6 23.4 28 200 11930 240 48 41.6 24.0 | 227 30 22.0 20.4 29 167 13106 265 45 44.8 3.9 | 269 25 25.3 0.4 30 161 13325 260 60 59.1 10.4 | 260 40 39.5 6.9 31 159 13411 260 60 59.1 10.4 | 260 40 39.5 6.9 32 152 13716 250 54 50.7 18.5 | 244 35 31.2 14.9 33 150 13780 255 43 41.5 11.1 | 251 23 22.0 7.6 34 138 14326 265 35 34.9 3.1 | 272 15 15.3 -0.5 35 125 14935 275 49 48.8 -4.3 | 285 30 29.3 -7.8 36 119 15240 275 37 36.9 -3.2 | 291 19 17.3 -6.8 37 100 16340 280 45 44.3 -7.8 | 295 27 24.8 -11.4 38 98 16459 280 45 44.3 -7.8 | 295 27 24.8 -11.4 39 89 17069 275 48 47.8 -4.2 | 285 29 28.3 -7.7 40 80 17678 255 32 30.9 8.3 | 247 12 11.4 4.7 41 73 18288 270 32 32.0 -0.0 | 286 13 12.4 -3.6 42 70 18540 270 14 14.0 -0.0 | 57 7 -5.6 -3.6 43 69 18593 255 18 17.4 4.7 | 117 2 -2.2 1.1 44 66 18898 270 12 12.0 -0.0 | 65 8 -7.6 -3.6 45 60 19507 300 15 13.0 -7.5 | 31 13 -6.6 -11.1 46 57 19812 255 13 12.6 3.4 | 88 7 -7.0 -0.2 47 51 20422 260 10 9.8 1.7 | 79 10 -9.7 -1.8 48 50 20590 180 6 0.0 6.0 | 97 20 -19.6 2.4 49 49 20726 185 10 0.9 10.0 | 109 20 -18.7 6.4 50 47 21031 200 5 1.7 4.7 | 94 18 -17.8 1.1 51 42 21641 215 12 6.9 9.8 | 116 14 -12.7 6.3 52 40 21946 140 18 -11.6 13.8 | 108 33 -31.1 10.2 53 38 22250 115 17 -15.4 7.2 | 96 35 -35.0 3.6 54 36 22555 100 4 -3.9 0.7 | 83 24 -23.5 -2.9 55 31 23470 75 10 -9.7 -2.6 | 78 30 -29.2 -6.1 56 30 23750 160 5 -1.7 4.7 | 93 21 -21.3 1.1 57 22 25603 0 0 -0.0 -0.0 | 80 20 -19.6 -3.6 58 20 26213 160 11 -3.8 10.3 | 106 24 -23.3 6.8 59 20 26340 15 2 -0.5 -1.9 | 75 21 -20.1 -5.5 60 12 28042 325 2 1.1 -1.6 | 74 19 -18.4 -5.2 Wind Parameters Mean winds (0-6000m): 229.7 at 26.5 knts Storm direction: 259.7 at 19.9 knts Shear (0-3000m) pos: 3.2 neg: 2.9 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 86.0 deg Storm rel helicity (0-3000m) pos: 108.3 neg: -48.9 tot: 59.4 m^2/s^2 ave: 19.8 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.34 Bulk Shear: 7.68 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 ------------------------------------------------------------------------------- 500 226 19 149 11| 20.8 0.0 20.8| 75.0 -0.1 74.9 149.7 0.83| 27.1 22.4 1000 227 24 170 13| 10.4 4.3 14.7| 85.1 -4.5 80.6 80.6 0.65| 18.7 12.2 1500 227 24 170 13| 3.9 2.8 6.7| 85.1 -31.2 53.9 36.0 0.36| 15.9 5.7 2000 230 24 173 12| 4.8 2.1 6.9|104.4 -31.2 73.2 36.6 0.45| 14.9 6.7 2500 236 23 179 10| 3.8 1.8 5.6|108.3 -35.5 72.7 29.1 0.38| 13.8 5.3 3000 237 24 181 9| 3.2 2.9 6.0|108.3 -48.9 59.4 19.8 0.25| 13.1 3.3 4000 234 23 175 10| 3.4 2.3 5.7|142.2 -66.9 75.4 18.8 0.26| 11.8 3.0 5000 232 25 180 12| 2.7 2.3 5.0|155.1 -80.1 75.0 15.0 0.24| 10.3 2.5 6000 230 26 183 14| 2.3 2.4 4.7|174.0-101.2 72.7 12.1 0.21| 9.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20251201.12.gif