UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for SBNT... Searching the city database file for: SBNT ... Date:0000Z 8 NOV 25 Station: SBNT WMO ident: 82599 Latitude: -5.92 Longitude: -35.25 Elevation: 52.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1012 52 26.0 21.7 77 4.3 22.9 95 10 298.1 301.1 295.7 345.6 16.36 1 1000 145 25.6 21.7 79 3.9 22.8 95 15 298.8 301.8 296.0 347.0 16.56 2 925 824 19.8 19.1 96 0.7 19.3 85 16 299.6 302.3 295.3 344.0 15.22 3 894 1118 17.6 16.8 95 0.8 17.1 93 15 300.2 302.7 294.3 340.0 13.59 4 886 1196 20.0 11.0 56 9.0 14.3 99 14 303.5 305.2 292.1 331.3 9.34 5 876 1295 20.2 10.2 53 10.0 13.9 109 14 304.7 306.3 292.1 331.5 8.95 6 856 1495 20.4 2.4 30 18.0 10.3 132 13 306.9 307.9 289.8 323.2 5.32 7 850 1556 20.2 0.2 26 20.0 9.5 135 13 307.3 308.2 289.2 321.4 4.56 8 803 2042 17.0 -5.0 22 22.0 6.2 160 20 308.9 309.6 288.5 319.3 3.28 9 793 2149 16.0 1.0 36 15.0 7.8 165 21 309.0 310.0 290.3 325.1 5.19 10 764 2464 14.6 -17.4 9 32.0 2.3 155 18 310.8 311.0 287.1 315.0 1.28 11 716 3007 10.6 -15.4 14 26.0 0.4 141 19 312.2 312.5 287.9 317.5 1.61 12 700 3195 9.8 -19.2 11 29.0 -0.7 125 15 313.3 313.6 287.9 317.4 1.19 13 604 4409 4.2 -37.8 3 42.0 -6.0 32 6 320.4 320.4 289.1 321.3 0.24 14 562 4994 3.2 -40.8 2 44.0 -7.0 118 20 325.9 325.9 290.7 326.6 0.19 15 500 5930 -4.1 -24.1 19 20.0 -10.4 15 5 328.0 328.3 292.2 331.9 1.09 16 465 6495 -9.3 -28.3 20 19.0 -14.3 52 8 328.4 328.6 292.1 331.3 0.80 17 456 6647 -8.3 -44.3 4 36.0 -14.9 71 9 331.5 331.6 292.3 332.2 0.16 18 400 7650 -14.3 -47.3 4 33.0 -19.4 115 17 336.4 336.4 293.6 336.9 0.13 19 389 7861 -15.7 -49.7 4 34.0 -20.5 126 16 337.3 337.3 293.7 337.7 0.11 20 302 9713 -30.9 -41.9 33 11.0 -32.3 137 9 341.2 341.2 294.9 342.4 0.32 21 300 9760 -31.1 -42.1 33 11.0 -32.4 130 19 341.5 341.6 295.0 342.8 0.31 22 288 10047 -32.7 -49.7 17 17.0 -34.3 139 22 343.3 343.3 295.3 343.9 0.14 23 256 10859 -40.1 -50.1 34 10.0 -40.8 158 16 344.1 344.1 295.4 344.7 0.15 24 250 11020 -40.9 -53.9 23 13.0 -41.7 160 13 345.3 345.3 295.7 345.7 0.10 25 217 11968 -48.7 -60.7 24 12.0 -49.1 144 10 347.4 347.5 296.1 347.7 0.05 26 200 12500 -53.1 -60.1 42 7.0 -53.3 135 5 348.7 348.7 296.4 348.9 0.06 27 181 13130 -59.3 -63.8 56 4.5 -59.4 140 6 348.7 348.7 296.4 348.8 0.04 28 179 13199 -59.7 -64.5 53 4.8 -59.8 141 6 349.1 349.1 296.5 349.3 0.04 29 150 14280 -66.5 -78.5 17 12.0 -66.6 195 16 355.5 355.5 297.8 355.6 0.01 30 149 14321 -66.7 -78.7 17 12.0 -66.8 195 16 355.9 355.9 297.9 355.9 0.01 31 123 15464 -75.1 -83.1 28 8.0 -75.1 212 24 360.6 360.6 298.8 360.6 0.00 32 101 16603 -78.7 -86.7 26 8.0 -78.7 128 32 374.6 374.6 301.4 374.6 0.00 33 100 16660 -78.1 -86.1 26 8.0 -78.1 125 32 376.8 376.8 301.7 376.8 0.00 34 91 17193 -81.1 -87.1 36 6.0 -81.1 110 10 381.2 381.2 302.5 381.2 0.00 35 76 18206 -79.7 -88.7 21 9.0 -79.7 90 11 404.3 404.3 305.7 404.3 0.00 36 74 18359 -74.7 -85.7 17 11.0 -74.7 46 11 417.9 417.9 307.4 417.9 0.00 37 70 18680 -76.1 -87.1 16 11.0 -76.2 250 12 421.6 421.6 307.9 421.6 0.00 38 64 19195 -77.5 -88.5 15 11.0 -77.6 224 8 429.4 429.5 308.8 429.5 0.00 39 61 19473 -73.3 -87.3 10 14.0 -73.4 208 6 444.7 444.7 310.3 444.7 0.00 40 54 20188 -72.7 -88.7 7 16.0 -72.8 163 7 461.9 461.9 312.0 461.9 0.00 TRP 91 17193 -81.1 -87.1 36 6.0 -81.1 110 10 381.2 381.2 302.5 381.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 534.82 mb = 5404.47 m = 17730.99 ft Wetbulb zero: 709.82 mb = 3079.29 m = 10102.54 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 27.76 % Est. max temperature: 34.12 C = 93.41 F Sfc-Lift cond lev (LCL): 950.79 mb = 584.52 m = 1917.70 ft T: 21.85 C 700-500 lapse rate: 5.08 C/km ThetaE index: 15.64 C Layer 925.0- 876.0 mb Conv cond level (CCL): 923.67 mb = 836.45 m = 2744.22 ft Mean mixing ratio: 15.81 g/kg Conv temperature: 27.46 C = 81.42 F Cap Strength: 3.60 C Lifted Index: 0.57 C Risk: Showers probable Lifted Index @300 mb: -0.12 C Lifted Index @700 mb: 0.52 C Showalter Index: 11.52 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 4.30 C K Index: -4.50 Risk: None Sweat Index: 33.40 Risk: None Energy Index: 2.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.65 J/kg Max Up Vert Vel: 6.27 m/s Conv Inhibition (B-): 0.51 J/kg Cap Strength: 3.59 C Lift Cond Lev (LCL): 929.90 mb = 777.94 m = 2552.28 ft Lev Free Conv (LFC): 914.90 mb = 918.78 m = 3014.32 ft Equ Level (EL): 884.90 mb = 1206.77 m = 3959.18 ft B at Equ Level: 0.04 J/kg Max Parcel Lev (MPL): 874.90 mb = 1305.37 m = 4282.65 ft Wind level data Storm motion: 153 at 10 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 1012 52 95 10 -10.0 0.9 | 36 10 -5.6 -7.8 1 1000 145 95 15 -14.9 1.3 | 55 13 -10.6 -7.3 2 982 305 95 16 -15.9 1.4 | 58 14 -11.6 -7.3 3 948 610 95 16 -15.9 1.4 | 58 14 -11.6 -7.3 4 925 824 85 16 -15.9 -1.4 | 49 15 -11.6 -10.0 5 915 914 80 16 -15.8 -2.8 | 45 16 -11.4 -11.4 6 884 1219 100 14 -13.8 2.4 | 57 11 -9.4 -6.2 7 853 1524 135 13 -9.2 9.2 | 96 5 -4.8 0.5 8 850 1556 135 13 -9.2 9.2 | 96 5 -4.8 0.5 9 794 2134 165 21 -5.4 20.3 | 175 12 -1.1 11.6 10 766 2438 155 18 -7.6 16.3 | 157 8 -3.2 7.7 11 712 3048 140 19 -12.2 14.6 | 127 10 -7.9 5.9 12 700 3195 125 15 -12.3 8.6 | 90 8 -7.9 -0.0 13 687 3353 120 12 -10.4 6.0 | 66 7 -6.0 -2.7 14 637 3962 15 1 -0.3 -1.0 | 337 10 4.1 -9.6 15 613 4267 340 4 1.4 -3.8 | 335 14 5.7 -12.4 16 591 4572 105 10 -9.7 2.6 | 41 8 -5.3 -6.1 17 569 4877 115 22 -19.9 9.3 | 92 16 -15.6 0.6 18 528 5486 135 10 -7.1 7.1 | 60 3 -2.7 -1.6 19 509 5791 0 0 -0.0 -0.0 | 333 10 4.4 -8.7 20 500 5930 15 5 -1.3 -4.8 | 347 14 3.1 -13.5 21 489 6096 360 4 -0.0 -4.0 | 341 13 4.4 -12.7 22 452 6706 80 10 -9.8 -1.7 | 28 12 -5.5 -10.4 23 435 7010 75 16 -15.5 -4.1 | 41 17 -11.1 -12.8 24 402 7620 110 18 -16.9 6.2 | 79 13 -12.6 -2.5 25 400 7650 115 17 -15.4 7.2 | 82 11 -11.0 -1.5 26 370 8230 145 14 -8.0 11.5 | 128 5 -3.7 2.8 27 340 8839 160 10 -3.4 9.4 | 232 1 0.9 0.7 28 313 9449 180 5 0.0 5.0 | 310 6 4.4 -3.7 29 300 9754 130 10 -7.7 6.4 | 56 4 -3.3 -2.2 30 300 9760 130 19 -14.6 12.2 | 109 11 -10.2 3.6 31 275 10363 150 25 -12.5 21.7 | 148 15 -8.1 13.0 32 250 11020 160 13 -4.4 12.2 | 179 4 -0.1 3.6 33 240 11278 170 11 -1.9 10.8 | 228 3 2.5 2.2 34 210 12192 135 10 -7.1 7.1 | 60 3 -2.7 -1.6 35 200 12500 135 5 -3.5 3.5 | 351 5 0.8 -5.1 36 190 12802 135 4 -2.8 2.8 | 345 6 1.5 -5.8 37 156 14021 155 11 -4.6 10.0 | 168 1 -0.3 1.3 38 150 14280 195 16 4.1 15.5 | 231 11 8.5 6.8 39 141 14630 195 15 3.9 14.5 | 235 10 8.2 5.8 40 127 15240 225 25 17.7 17.7 | 248 24 22.0 9.0 41 121 15545 205 24 10.1 21.8 | 228 20 14.5 13.1 42 115 15850 160 29 -9.9 27.3 | 163 19 -5.6 18.6 43 100 16660 125 32 -26.2 18.4 | 114 24 -21.9 9.7 44 93 17069 125 32 -26.2 18.4 | 114 24 -21.9 9.7 45 91 17193 110 10 -9.4 3.4 | 44 7 -5.0 -5.2 46 88 17374 95 13 -13.0 1.1 | 49 11 -8.6 -7.5 47 84 17678 130 13 -10.0 8.4 | 87 6 -5.6 -0.3 48 75 18288 85 11 -11.0 -1.0 | 34 12 -6.6 -9.6 49 71 18593 290 10 9.4 -3.4 | 311 18 13.8 -12.1 50 70 18680 250 12 11.3 4.1 | 286 16 15.6 -4.5 51 67 18898 240 10 8.7 5.0 | 286 14 13.0 -3.7 52 56 19812 180 3 0.0 3.0 | 322 7 4.4 -5.7 53 50 20422 130 16 -12.3 10.3 | 102 8 -7.9 1.6 Wind Parameters Mean winds (0-6000m): 123.2 at 12.9 knts Storm direction: 153.2 at 9.7 knts Shear (0-3000m) pos: 3.6 neg: 2.1 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 90.3 deg Storm rel helicity (0-3000m) pos: 51.3 neg: -30.5 tot: 20.8 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.89 Bulk Shear: 6.81 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 95 15 56 13| 0.0 6.2 6.2| 13.1 0.0 13.1 26.2 0.74| 6.2 4.6 1000 91 16 53 14| 0.0 2.7 2.7| 17.0 -11.5 5.5 5.5 0.22| 5.9 1.3 1500 97 15 57 13| 3.8 1.8 5.6| 32.6 -11.5 21.1 14.1 0.40| 7.8 3.1 2000 111 15 72 10| 5.4 1.4 6.7| 48.0 -11.5 36.5 18.2 0.53| 8.5 4.5 2500 123 16 91 9| 4.3 1.7 5.9| 51.3 -21.0 30.3 12.1 0.38| 8.2 3.1 3000 128 17 100 9| 3.6 2.1 5.7| 51.3 -30.5 20.8 6.9 0.25| 7.5 1.9 4000 127 14 90 7| 2.7 2.8 5.5| 51.6 -87.5 -35.9 -9.0 -0.18| 9.0 -1.6 5000 124 14 82 7| 3.2 2.2 5.5|126.5 -89.5 37.1 7.4 0.11| 10.6 1.2 6000 123 13 76 7| 2.7 3.4 6.0|132.4-120.9 11.5 1.9 -0.02| 11.2 -0.2 Wrote GIF file: /home/apache/climate/data/raob//SBNT/skewt/SBNT.skewt.20251108.00.gif