UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110923.upa.cvt Date: 2300Z 9 NOV 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:2300Z 9 NOV 25 Station: NFFN WMO ident: 91680 Latitude: -17.75 Longitude: 177.45 Elevation: 18.00 ------------------------------------------------------------------------------- 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 18 28.4 20.4 62 8.0 22.7 290 10 300.4 303.2 295.4 344.6 15.06 1 1002 114 26.4 19.4 65 7.0 21.5 274 8 299.4 302.0 294.6 341.1 14.29 2 890 1142 18.8 16.0 84 2.8 16.9 108 8 301.8 304.2 294.3 340.1 12.96 3 837 1664 15.6 9.6 67 6.0 11.9 101 7 303.8 305.5 291.9 330.7 9.00 4 827 1766 15.6 6.6 55 9.0 10.3 85 6 304.9 306.2 290.9 327.2 7.41 5 769 2377 11.6 8.6 82 3.0 9.7 349 7 307.0 308.7 293.0 334.7 9.16 6 742 2675 11.4 -12.6 17 24.0 1.5 297 11 309.9 310.3 287.5 316.2 1.95 7 716 2971 9.2 -3.8 40 13.0 2.8 247 17 310.7 311.4 289.8 323.3 4.03 8 708 3064 8.6 -9.4 27 18.0 0.7 238 19 311.0 311.5 288.6 319.5 2.65 9 699 3170 8.6 -24.4 8 33.0 -1.9 230 22 312.1 312.3 287.0 314.7 0.76 10 674 3470 7.6 -40.4 2 48.0 -3.6 226 21 314.3 314.3 287.1 314.9 0.17 11 647 3806 7.4 -27.6 6 35.0 -3.3 221 19 317.8 317.9 288.7 319.9 0.61 12 473 6306 -9.1 -33.1 12 24.0 -14.6 200 35 327.1 327.2 291.4 328.9 0.50 13 442 6827 -12.5 -21.5 47 9.0 -15.3 208 33 329.2 329.5 293.0 334.7 1.55 14 436 6931 -12.9 -23.9 39 11.0 -16.0 210 32 330.0 330.2 292.9 334.5 1.27 15 327 9056 -29.3 -50.3 11 21.0 -31.3 223 25 335.7 335.7 293.4 336.2 0.12 16 294 9805 -35.9 -56.9 10 21.0 -37.1 225 25 336.7 336.7 293.6 337.0 0.06 17 231 11429 -50.7 -52.4 82 1.7 -50.8 230 40 338.3 338.3 294.0 338.8 0.13 18 224 11629 -52.5 -55.2 72 2.7 -52.6 229 41 338.5 338.5 294.0 338.9 0.10 19 221 11716 -52.9 -58.9 48 6.0 -53.1 229 42 339.2 339.2 294.2 339.4 0.06 20 218 11804 -52.1 -74.1 5 22.0 -52.4 228 43 341.7 341.7 294.7 341.8 0.01 21 165 13579 -59.3 -79.3 6 20.0 -59.5 205 63 358.0 358.0 298.3 358.0 0.00 22 119 15555 -74.3 -85.3 17 11.0 -74.3 205 16 365.5 365.5 299.8 365.5 0.00 23 93 16983 -76.3 -87.3 16 11.0 -76.3 217 33 388.3 388.3 303.5 388.3 0.00 24 79 17929 -74.1 -88.1 10 14.0 -74.2 230 17 411.4 411.4 306.7 411.4 0.00 25 70 18630 -76.7 -89.7 11 13.0 -76.7 95 6 420.3 420.3 307.7 420.3 0.00 26 61 19437 -70.1 -89.1 5 19.0 -70.2 101 8 451.9 451.9 311.0 451.9 0.00 27 52 20393 -68.5 -90.5 3 22.0 -68.7 50 8 476.7 476.7 313.2 476.7 0.00 28 50 20630 -65.9 -89.9 2 24.0 -66.2 45 4 488.2 488.2 314.1 488.2 0.00 29 44 21414 -60.9 -89.9 1 29.0 -61.5 99 12 518.6 518.6 316.2 518.6 0.00 30 40 22003 -62.9 -89.9 1 27.0 -63.4 98 24 527.9 527.9 316.8 527.9 0.00 31 32 23393 -57.5 -88.5 1 31.0 -58.6 92 25 577.1 577.1 319.5 577.2 0.00 32 30 23800 -58.1 -88.1 1 30.0 -59.2 90 32 586.2 586.3 320.0 586.3 0.01 33 25 24952 -57.7 -87.7 1 30.0 -59.1 89 33 618.8 618.8 321.5 618.8 0.01 34 20 26390 -49.1 -84.1 1 35.0 -52.8 90 33 685.9 685.9 324.0 686.0 0.02 35 19 26727 -49.1 -84.1 1 35.0 -53.0 90 33 696.0 696.0 324.3 696.2 0.02 36 17 27456 -49.7 -84.7 1 35.0 -53.7 90 32 716.6 716.6 325.0 716.7 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5731.23 m Freezing level: 568.96 mb = 4927.19 m = 16165.12 ft Wetbulb zero: 705.56 mb = 3092.69 m = 10146.49 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 36.52 % Est. max temperature: 30.81 C = 87.46 F Sfc-Lift cond lev (LCL): 902.01 mb = 1025.46 m = 3364.34 ft T: 19.66 C 700-500 lapse rate: 5.46 C/km ThetaE index: 18.44 C Layer 742.0- 716.0 mb Conv cond level (CCL): 848.18 mb = 1551.18 m = 5089.11 ft Mean mixing ratio: 13.86 g/kg Conv temperature: 31.37 C = 88.47 F Cap Strength: 2.60 C Lifted Index: 0.19 C Risk: Showers probable Lifted Index @300 mb: -1.15 C Lifted Index @700 mb: 0.61 C Showalter Index: 3.77 C Risk: None Total Totals Index: 39.96 C Risk: None Vertical Totals Index: 22.58 C Cross Totals Index: 17.38 C K Index: 2.46 Risk: None Sweat Index: 181.05 Risk: None Energy Index: -0.93 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 179.99 J/kg Max Up Vert Vel: 18.97 m/s Conv Inhibition (B-): 188.32 J/kg Cap Strength: 2.62 C Lift Cond Lev (LCL): 886.87 mb = 1171.59 m = 3843.74 ft Lev Free Conv (LFC): 481.87 mb = 6157.39 m = 20201.15 ft Equ Level (EL): 211.87 mb = 11986.05 m = 39323.83 ft B at Equ Level: 155.46 J/kg Max Parcel Lev (MPL): 181.87 mb = 12958.67 m = 42514.80 ft Wind level data Storm motion: 245 at 12 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 18 290 10 9.4 -3.4 | 8 8 -1.2 -8.4 1 978 305 240 4 3.5 2.0 | 68 8 -7.2 -3.0 2 943 610 130 4 -3.1 2.6 | 80 14 -13.7 -2.4 3 908 914 105 9 -8.7 2.3 | 82 20 -19.3 -2.6 4 850 1457 115 7 -6.3 3.0 | 83 17 -17.0 -2.0 5 843 1524 110 7 -6.6 2.4 | 82 17 -17.2 -2.6 6 781 2134 10 5 -0.9 -4.9 | 49 15 -11.5 -9.9 7 752 2438 320 10 6.4 -7.7 | 18 13 -4.2 -12.6 8 724 2743 255 14 13.5 3.6 | 295 3 2.9 -1.3 9 700 3012 230 22 16.9 14.1 | 214 11 6.2 9.2 10 697 3048 230 22 16.9 14.1 | 214 11 6.2 9.2 11 618 3962 215 17 9.8 13.9 | 174 9 -0.9 9.0 12 594 4267 235 17 13.9 9.8 | 214 6 3.3 4.8 13 570 4572 220 15 9.6 11.5 | 171 7 -1.0 6.5 14 548 4877 230 23 17.6 14.8 | 215 12 7.0 9.8 15 506 5486 195 26 6.7 25.1 | 169 21 -3.9 20.2 16 500 5574 200 35 12.0 32.9 | 183 28 1.3 27.9 17 465 6096 200 35 12.0 32.9 | 183 28 1.3 27.9 18 410 7010 220 30 19.3 23.0 | 206 20 8.6 18.0 19 400 7185 210 29 14.5 25.1 | 191 21 3.9 20.2 20 359 7925 210 24 12.0 20.8 | 185 16 1.4 15.8 21 301 9144 235 25 20.5 14.3 | 226 14 9.8 9.4 22 300 9164 225 25 17.7 17.7 | 209 15 7.0 12.7 23 262 10058 225 26 18.4 18.4 | 210 16 7.7 13.4 24 250 10363 230 40 30.6 25.7 | 224 29 20.0 20.8 25 227 10973 230 40 30.6 25.7 | 224 29 20.0 20.8 26 206 11582 225 48 33.9 33.9 | 219 37 23.3 29.0 27 200 11775 205 59 24.9 53.5 | 196 51 14.3 48.5 28 169 12802 205 65 27.5 58.9 | 197 57 16.8 54.0 29 152 13411 205 54 22.8 48.9 | 195 46 12.2 44.0 30 150 13509 190 32 5.6 31.5 | 169 27 -5.1 26.6 31 137 14021 190 43 7.5 42.3 | 175 38 -3.2 37.4 32 123 14630 190 21 3.6 20.7 | 156 17 -7.0 15.7 33 117 14935 215 12 6.9 9.8 | 142 6 -3.8 4.9 34 110 15240 250 15 14.1 5.1 | 267 3 3.5 0.2 35 105 15545 260 22 21.7 3.8 | 276 11 11.0 -1.1 36 100 15797 195 14 3.6 13.5 | 141 11 -7.0 8.6 37 96 16154 230 44 33.7 28.3 | 225 33 23.1 23.3 38 89 16764 195 14 3.6 13.5 | 141 11 -7.0 8.6 39 85 17069 235 10 8.2 5.7 | 108 3 -2.4 0.8 40 82 17374 215 13 7.5 10.6 | 151 7 -3.2 5.7 41 79 17678 230 17 13.0 10.9 | 202 6 2.4 6.0 42 73 18288 140 22 -14.1 16.9 | 116 27 -24.8 11.9 43 70 18593 125 21 -17.2 12.0 | 104 29 -27.8 7.1 44 70 18630 95 6 -6.0 0.5 | 75 17 -16.6 -4.4 45 67 18898 95 10 -10.0 0.9 | 79 21 -20.6 -4.1 46 64 19202 340 2 0.7 -1.9 | 56 12 -10.0 -6.8 47 60 19507 130 10 -7.7 6.4 | 95 18 -18.3 1.5 48 57 19812 85 12 -12.0 -1.0 | 75 23 -22.6 -6.0 49 55 20117 55 13 -10.6 -7.5 | 60 25 -21.3 -12.4 50 50 20630 45 4 -2.8 -2.8 | 60 16 -13.5 -7.8 51 49 20726 40 15 -9.6 -11.5 | 51 26 -20.3 -16.4 52 47 21031 50 2 -1.5 -1.3 | 63 14 -12.2 -6.2 53 45 21336 105 10 -9.7 2.6 | 83 20 -20.3 -2.4 54 42 21641 85 18 -17.9 -1.6 | 77 29 -28.6 -6.5 55 40 21946 100 23 -22.7 4.0 | 88 33 -33.3 -1.0 56 39 22250 90 28 -28.0 0.0 | 83 39 -38.6 -5.0 57 35 22860 110 19 -17.9 6.5 | 93 29 -28.5 1.5 58 32 23470 90 26 -26.0 0.0 | 82 37 -36.6 -5.0 59 30 23800 90 32 -32.0 0.0 | 83 43 -42.6 -5.0 60 29 24079 95 31 -30.9 2.7 | 87 42 -41.5 -2.3 61 27 24384 65 31 -28.1 -13.1 | 65 43 -38.7 -18.1 62 25 24994 90 33 -33.0 0.0 | 84 44 -43.6 -5.0 63 24 25298 65 31 -28.1 -13.1 | 65 43 -38.7 -18.1 64 20 26390 90 33 -33.0 0.0 | 84 44 -43.6 -5.0 65 14 27737 90 31 -31.0 0.0 | 83 42 -41.6 -5.0 Wind Parameters Mean winds (0-6000m): 215.0 at 15.6 knts Storm direction: 245.0 at 11.7 knts Shear (0-3000m) pos: 0.3 neg: 3.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -154.4 deg Storm rel helicity (0-3000m) pos: 21.9 neg: -115.1 tot: -93.2 m^2/s^2 ave: -31.1 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 11.8 stream: -4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 9.18 Bulk Shear: 19.61 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 ------------------------------------------------------------------------------- 500 259 6 53 6| 0.0 13.2 13.2| 17.2 0.0 17.2 34.5 0.68| 14.2 9.6 1000 153 6 92 13| 0.0 9.6 9.6| 20.8 -4.7 16.1 16.1 0.40| 11.5 4.6 1500 123 7 85 16| 0.6 6.4 7.0| 21.9 -6.9 15.0 10.0 0.35| 8.4 3.0 2000 109 7 80 17| 0.4 3.5 4.0| 21.9 -46.5 -24.7 -12.3 0.01| 8.6 0.0 2500 85 7 72 18| 0.3 0.6 1.0| 21.9 -89.7 -67.8 -27.1 -0.24| 9.6 -2.3 3000 217 8 106 6| 0.3 3.2 3.5| 21.9-115.1 -93.2 -31.1 -0.40| 11.8 -4.7 4000 223 11 137 4| 0.2 2.2 2.4| 23.1-132.1-109.0 -27.3 -0.43| 9.9 -4.3 5000 225 13 156 4| 0.3 2.4 2.7| 41.1-144.0-102.9 -20.6 -0.32| 9.8 -3.1 6000 215 16 168 8| 0.5 2.9 3.4| 68.3-180.0-111.7 -18.6 -0.30| 9.8 -2.9 Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251109.23.gif