UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100911.upa.cvt Date: 1100Z 9 OCT 25 Searching for FSSS... Searching the city database file for: FSSS ... Date:1100Z 9 OCT 25 Station: FSSS WMO ident: 63985 Latitude: -4.68 Longitude: 55.53 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1013 4 28.6 21.6 66 7.0 23.6 150 12 300.6 303.6 296.3 348.3 16.24 1 1005 74 25.8 20.9 74 4.9 22.3 135 11 298.5 301.4 295.3 344.1 15.67 2 1000 117 25.4 20.7 75 4.7 22.1 125 11 298.5 301.4 295.2 343.8 15.55 3 972 366 23.0 20.4 85 2.6 21.2 123 16 298.6 301.4 295.3 344.3 15.71 4 925 798 20.8 13.8 64 7.0 16.3 120 24 300.6 302.6 292.3 332.3 10.78 5 894 1093 19.6 9.6 52 10.0 13.4 108 19 302.3 303.8 290.9 327.3 8.42 6 882 1209 18.4 14.6 79 3.8 15.9 103 17 302.2 304.4 293.7 337.5 11.93 7 850 1526 17.4 9.4 59 8.0 12.4 90 11 304.4 306.0 291.9 330.6 8.74 8 844 1586 17.4 8.4 55 9.0 11.9 97 11 305.0 306.5 291.6 329.7 8.22 9 823 1801 15.6 12.9 84 2.7 13.8 120 10 305.3 307.4 294.2 339.5 11.44 10 790 2147 14.6 3.6 48 11.0 8.3 158 8 307.8 309.0 290.9 327.1 6.28 11 777 2287 13.4 3.4 51 10.0 7.8 173 8 308.0 309.2 290.9 327.3 6.30 12 772 2342 13.6 -0.4 38 14.0 6.2 179 8 308.8 309.7 289.9 323.7 4.81 13 762 2452 14.4 -5.6 25 20.0 4.7 191 7 310.8 311.4 289.1 321.3 3.30 14 744 2653 13.0 2.0 47 11.0 6.9 213 6 311.4 312.5 291.7 329.9 5.95 15 734 2767 12.8 -3.2 33 16.0 4.6 226 6 312.4 313.2 290.4 325.4 4.11 16 700 3163 9.8 -6.2 32 16.0 2.2 270 4 313.3 314.0 290.0 324.3 3.43 17 645 3837 5.2 -9.8 33 15.0 -1.3 304 5 315.5 316.1 290.2 324.7 2.81 18 580 4694 -1.3 -1.9 96 0.6 -1.6 348 6 317.7 318.8 293.3 336.0 5.75 19 554 5058 -3.5 -4.4 93 0.9 -4.0 7 7 319.3 320.2 293.2 335.4 4.99 20 542 5231 -1.9 -14.9 36 13.0 -7.0 16 7 323.2 323.6 291.9 330.7 2.22 21 534 5350 -2.7 -15.7 36 13.0 -7.7 23 7 323.6 324.0 291.9 330.8 2.11 22 532 5379 -2.9 -8.9 63 6.0 -5.6 24 7 323.7 324.4 293.3 335.9 3.67 23 524 5499 -2.9 -15.9 36 13.0 -7.8 30 7 325.1 325.5 292.3 332.3 2.11 24 518 5591 -3.3 -12.3 50 9.0 -7.1 35 8 325.7 326.3 293.2 335.4 2.87 25 500 5870 -4.1 -22.1 23 18.0 -10.0 50 8 328.0 328.3 292.4 332.6 1.30 26 498 5902 -4.3 -24.3 19 20.0 -10.5 51 8 328.2 328.4 292.3 332.0 1.07 27 491 6013 -4.5 -28.5 13 24.0 -11.2 54 9 329.3 329.4 292.3 332.0 0.74 28 402 7552 -15.1 -48.1 4 33.0 -20.0 94 18 334.9 334.9 293.2 335.4 0.12 29 400 7590 -15.1 -42.1 8 27.0 -19.7 95 18 335.4 335.4 293.4 336.3 0.24 30 361 8358 -20.3 -33.3 30 13.0 -22.9 111 17 338.4 338.5 294.5 340.8 0.64 31 354 8503 -21.3 -36.3 25 15.0 -24.1 114 16 338.9 339.0 294.5 340.8 0.48 32 300 9700 -31.1 -49.1 15 18.0 -32.8 140 14 341.5 341.6 294.8 342.1 0.15 33 277 10259 -35.7 -53.7 14 18.0 -37.0 162 13 342.8 342.8 295.1 343.2 0.09 34 261 10668 -39.7 -61.7 8 22.0 -40.7 178 12 342.8 342.8 295.0 342.9 0.04 35 250 10960 -42.1 -56.1 20 14.0 -42.8 190 12 343.5 343.5 295.2 343.8 0.08 36 205 12272 -54.7 -58.7 61 4.0 -54.8 110 13 343.7 343.7 295.3 344.0 0.07 37 200 12430 -55.1 -66.1 24 11.0 -55.3 100 13 345.5 345.5 295.7 345.6 0.03 38 171 13410 -62.7 -69.7 38 7.0 -62.8 86 20 348.7 348.8 296.4 348.8 0.02 39 167 13555 -62.3 -74.3 19 12.0 -62.4 84 21 351.8 351.8 297.0 351.8 0.01 40 157 13933 -64.7 -71.7 38 7.0 -64.8 79 24 354.0 354.0 297.5 354.0 0.02 41 150 14210 -66.1 -77.1 20 11.0 -66.2 75 26 356.2 356.2 298.0 356.2 0.01 42 147 14333 -66.9 -77.9 20 11.0 -67.0 73 25 356.9 356.9 298.1 356.9 0.01 43 116 15731 -77.5 -83.5 37 6.0 -77.5 50 15 362.3 362.3 299.1 362.3 0.00 44 100 16580 -78.9 -85.9 31 7.0 -78.9 245 4 375.3 375.3 301.5 375.3 0.00 45 70 18640 -72.3 -87.3 9 15.0 -72.4 275 27 429.7 429.7 308.8 429.7 0.00 46 62 19350 -74.1 -89.1 8 15.0 -74.2 336 26 440.9 440.9 310.0 440.9 0.00 47 50 20620 -68.7 -89.7 3 21.0 -68.9 85 23 481.6 481.6 313.6 481.6 0.00 48 46 21124 -65.5 -89.5 2 24.0 -65.8 87 29 500.9 500.9 315.0 501.0 0.00 49 41 21819 -68.3 -90.3 3 22.0 -68.5 91 36 510.7 510.7 315.7 510.7 0.00 50 39 22123 -64.1 -90.1 2 26.0 -64.6 92 40 528.7 528.7 316.8 528.7 0.00 51 36 22611 -65.5 -89.5 2 24.0 -65.9 95 45 537.3 537.3 317.3 537.3 0.00 52 33 23147 -60.7 -87.7 2 27.0 -61.5 97 51 563.6 563.6 318.8 563.6 0.01 53 30 23740 -61.1 -88.1 2 27.0 -61.9 100 57 578.1 578.1 319.6 578.1 0.01 54 23 25399 -60.1 -87.1 2 27.0 -61.3 84 61 626.7 626.7 321.7 626.7 0.01 55 20 26280 -56.7 -85.7 1 29.0 -58.6 75 63 662.6 662.6 323.2 662.7 0.01 56 18 26952 -54.5 -84.5 1 30.0 -57.0 76 58 689.8 689.8 324.1 690.0 0.02 57 15 28145 -45.7 -80.7 1 35.0 -51.5 77 49 756.0 756.0 326.1 756.4 0.04 58 13 29100 -45.3 -80.3 1 35.0 -51.8 78 42 789.0 789.0 327.0 789.4 0.05 59 11 30233 -38.5 -77.5 1 39.0 -49.1 79 34 852.3 852.3 328.5 853.2 0.09 60 10 30890 -37.1 -77.1 1 40.0 -49.0 80 29 881.1 881.1 329.1 882.2 0.11 61 9.0 31623 -33.9 -75.9 1 42.0 -48.3 920.3 920.4 329.8 921.9 0.14 62 8.8 31781 -34.3 -76.3 1 42.0 -48.6 924.7 924.8 329.9 926.2 0.14 TRP 116 15731 -77.5 -83.5 37 6.0 -77.5 50 15 362.3 362.3 299.1 362.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 593.00 mb = 4522.21 m = 14836.48 ft Wetbulb zero: 665.77 mb = 3575.65 m = 11731.01 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 56.81 % Est. max temperature: 31.46 C = 88.62 F Sfc-Lift cond lev (LCL): 915.36 mb = 888.60 m = 2915.33 ft T: 20.43 C 700-500 lapse rate: 5.13 C/km ThetaE index: 16.96 C Layer 925.0- 882.0 mb Conv cond level (CCL): 826.12 mb = 1768.71 m = 5802.79 ft Mean mixing ratio: 13.85 g/kg Conv temperature: 33.22 C = 91.80 F Cap Strength: 3.42 C Lifted Index: 2.74 C Risk: None Lifted Index @300 mb: 3.04 C Lifted Index @700 mb: 2.16 C Showalter Index: 6.84 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 13.50 C K Index: 14.90 Risk: None Sweat Index: 142.80 Risk: None Energy Index: 0.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.57 J/kg Max Up Vert Vel: 8.32 m/s Conv Inhibition (B-): 230.77 J/kg Cap Strength: 3.30 C Lift Cond Lev (LCL): 898.16 mb = 1052.62 m = 3453.42 ft Lev Free Conv (LFC): 613.16 mb = 4245.09 m = 13927.28 ft Equ Level (EL): 543.16 mb = 5214.54 m = 17107.86 ft B at Equ Level: 31.50 J/kg Max Parcel Lev (MPL): 503.16 mb = 5820.27 m = 19095.15 ft Wind level data Storm motion: 126 at 7 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 1013 4 150 12 -6.0 10.4 | 176 6 -0.4 6.4 1 1000 117 125 11 -9.0 6.3 | 124 4 -3.5 2.3 2 925 798 120 24 -20.8 12.0 | 118 17 -15.2 8.0 3 850 1526 90 11 -11.0 0.0 | 54 7 -5.4 -4.0 4 700 3163 270 4 4.0 -0.0 | 293 10 9.6 -4.0 5 500 5870 50 8 -6.1 -5.1 | 4 9 -0.6 -9.2 6 400 7590 95 18 -17.9 1.6 | 79 13 -12.4 -2.4 7 300 9700 140 14 -9.0 10.7 | 153 8 -3.4 6.7 8 250 10960 190 12 2.1 11.8 | 224 11 7.6 7.8 9 200 12430 100 13 -12.8 2.3 | 76 7 -7.2 -1.8 10 150 14210 75 26 -25.1 -6.7 | 61 22 -19.6 -10.7 11 116 15731 50 15 -11.5 -9.6 | 23 15 -5.9 -13.7 12 100 16580 245 4 3.6 1.7 | 284 9 9.2 -2.3 13 70 18640 275 27 26.9 -2.4 | 281 33 32.5 -6.4 14 50 20620 85 23 -22.9 -2.0 | 71 18 -17.4 -6.0 15 30 23740 100 57 -56.1 9.9 | 97 51 -50.6 5.9 16 20 26280 75 63 -60.9 -16.3 | 70 59 -55.3 -20.3 17 10 30890 80 29 -28.6 -5.0 | 69 25 -23.0 -9.1 Wind Parameters Mean winds (0-6000m): 95.8 at 9.1 knts Storm direction: 125.8 at 6.9 knts Shear (0-3000m) pos: 2.7 neg: 2.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 108.5 deg Storm rel helicity (0-3000m) pos: 29.3 neg: -45.4 tot: -16.1 m^2/s^2 ave: -5.4 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.53 Bulk Shear: 7.63 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 ------------------------------------------------------------------------------- 500 126 14 126 7| 0.0 9.9 9.9| 0.0 -7.0 -7.0 -14.0 -0.44| 12.5 -5.5 1000 121 18 119 11| 0.0 6.8 6.8| 0.0 -23.7 -23.7 -23.7 -0.42| 11.6 -4.9 1500 117 17 111 10| 0.0 4.0 4.0| 0.0 -45.4 -45.4 -30.3 -0.53| 11.4 -6.0 2000 117 15 109 9| 2.3 3.0 5.3| 7.2 -45.4 -38.2 -19.1 -0.23| 11.0 -2.6 2500 119 14 112 7| 3.1 2.4 5.4| 16.0 -45.4 -29.4 -11.8 -0.08| 10.4 -0.8 3000 115 12 102 6| 2.7 2.0 4.7| 29.3 -45.4 -16.1 -5.4 0.03| 9.7 0.3 4000 112 11 88 4| 2.0 1.5 3.5| 43.2 -45.4 -2.2 -0.5 0.10| 7.9 0.8 5000 102 10 62 4| 1.3 1.2 2.5| 61.0 -45.4 15.6 3.1 0.18| 6.9 1.2 6000 96 9 49 5| 0.6 1.0 1.6| 78.1 -45.4 32.7 5.4 0.24| 6.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//FSSS/skewt/FSSS.skewt.20251009.11.gif