20 (木)	09:07	02:28	20:43	14:58
	286cm	-31cm	288cm	47cm
大潮 出 07:01 入 18:12 出 07:09 入 18:05 潮干狩り ○ 13:57～15:59

佐世保（長崎）2042年02月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
2/20 00:00	68.7	↓-12.0
2/20 00:10	56.9	↓-11.8
2/20 00:20	45.6	↓-11.3
2/20 00:30	34.8	↓-10.8
2/20 00:40	24.6	↓-10.2
2/20 00:50	15.1	↓-9.5
2/20 01:00	6.4	↓-8.7
2/20 01:10	-1.5	↓-7.9
2/20 01:20	-8.6	↓-7.1
2/20 01:30	-14.7	↓-6.1
2/20 01:40	-19.9	↓-5.2
2/20 01:50	-24.1	↓-4.2
2/20 02:00	-27.3	↓-3.2
2/20 02:10	-29.6	↓-2.3
2/20 02:20	-30.8	↓-1.2	干潮
2/20 02:30	-31.0	↓-0.2
2/20 02:40	-30.2	↑0.8
2/20 02:50	-28.5	↑1.7
2/20 03:00	-25.7	↑2.8
2/20 03:10	-22.0	↑3.7
2/20 03:20	-17.4	↑4.6
2/20 03:30	-11.8	↑5.6
2/20 03:40	-5.4	↑6.4
2/20 03:50	1.9	↑7.3
2/20 04:00	10.1	↑8.2
2/20 04:10	19.0	↑8.9
2/20 04:20	28.6	↑9.6
2/20 04:30	38.9	↑10.3
2/20 04:40	49.8	↑10.9
2/20 04:50	61.3	↑11.5
2/20 05:00	73.2	↑11.9
2/20 05:10	85.5	↑12.3
2/20 05:20	98.1	↑12.6
2/20 05:30	110.9	↑12.8
2/20 05:40	123.8	↑12.9
2/20 05:50	136.7	↑12.9
2/20 06:00	149.5	↑12.8
2/20 06:10	162.1	↑12.6
2/20 06:20	174.5	↑12.4
2/20 06:30	186.5	↑12.0
2/20 06:40	198.0	↑11.5
2/20 06:50	209.0	↑11.0
2/20 07:00	219.4	↑10.4
2/20 07:10	229.2	↑9.8
2/20 07:20	238.3	↑9.1
2/20 07:30	246.6	↑8.3
2/20 07:40	254.2	↑7.6
2/20 07:50	261.0	↑6.8
2/20 08:00	267.0	↑6.0
2/20 08:10	272.1	↑5.1
2/20 08:20	276.4	↑4.3
2/20 08:30	279.8	↑3.4
2/20 08:40	282.4	↑2.6
2/20 08:50	284.2	↑1.8
2/20 09:00	285.1	↑0.9	満潮
2/20 09:10	285.2	↑0.1
2/20 09:20	284.4	↓-0.8
2/20 09:30	282.7	↓-1.7
2/20 09:40	280.3	↓-2.4
2/20 09:50	277.0	↓-3.3
2/20 10:00	272.8	↓-4.2
2/20 10:10	267.9	↓-4.9
2/20 10:20	262.1	↓-5.8
2/20 10:30	255.6	↓-6.5
2/20 10:40	248.4	↓-7.2
2/20 10:50	240.5	↓-7.9
2/20 11:00	231.9	↓-8.6
2/20 11:10	222.7	↓-9.2
2/20 11:20	213.0	↓-9.7
2/20 11:30	202.9	↓-10.1
2/20 11:40	192.4	↓-10.5
2/20 11:50	181.7	↓-10.7
2/20 12:00	170.8	↓-10.9
2/20 12:10	159.8	↓-11.0
2/20 12:20	148.8	↓-11.0
2/20 12:30	138.0	↓-10.8
2/20 12:40	127.4	↓-10.6
2/20 12:50	117.2	↓-10.2
2/20 13:00	107.3	↓-9.9
2/20 13:10	98.0	↓-9.3
2/20 13:20	89.3	↓-8.7
2/20 13:30	81.3	↓-8.0
2/20 13:40	74.0	↓-7.3
2/20 13:50	67.4	↓-6.6
2/20 14:00	61.7	↓-5.7
2/20 14:10	56.9	↓-4.8
2/20 14:20	52.9	↓-4.0
2/20 14:30	49.9	↓-3.0
2/20 14:40	47.8	↓-2.1
2/20 14:50	46.6	↓-1.2	干潮
2/20 15:00	46.4	↓-0.2
2/20 15:10	47.1	↑0.7
2/20 15:20	48.8	↑1.7
2/20 15:30	51.4	↑2.6
2/20 15:40	54.9	↑3.5
2/20 15:50	59.3	↑4.4
2/20 16:00	64.5	↑5.2
2/20 16:10	70.6	↑6.1
2/20 16:20	77.5	↑6.9
2/20 16:30	85.2	↑7.7
2/20 16:40	93.6	↑8.4
2/20 16:50	102.6	↑9.0
2/20 17:00	112.2	↑9.6
2/20 17:10	122.3	↑10.1
2/20 17:20	132.8	↑10.5
2/20 17:30	143.6	↑10.8
2/20 17:40	154.7	↑11.1
2/20 17:50	165.9	↑11.2
2/20 18:00	177.2	↑11.3
2/20 18:10	188.3	↑11.1
2/20 18:20	199.3	↑11.0
2/20 18:30	210.0	↑10.7
2/20 18:40	220.4	↑10.4
2/20 18:50	230.2	↑9.8
2/20 19:00	239.5	↑9.3
2/20 19:10	248.1	↑8.6
2/20 19:20	256.0	↑7.9
2/20 19:30	263.1	↑7.1
2/20 19:40	269.3	↑6.2
2/20 19:50	274.7	↑5.4
2/20 20:00	279.2	↑4.5
2/20 20:10	282.7	↑3.5
2/20 20:20	285.3	↑2.6
2/20 20:30	286.9	↑1.6
2/20 20:40	287.6	↑0.7	満潮
2/20 20:50	287.3	↓-0.3
2/20 21:00	286.0	↓-1.3
2/20 21:10	283.8	↓-2.2
2/20 21:20	280.7	↓-3.1
2/20 21:30	276.7	↓-4.0
2/20 21:40	271.8	↓-4.9
2/20 21:50	266.0	↓-5.8
2/20 22:00	259.3	↓-6.7
2/20 22:10	251.8	↓-7.5
2/20 22:20	243.5	↓-8.3
2/20 22:30	234.4	↓-9.1
2/20 22:40	224.5	↓-9.9
2/20 22:50	214.0	↓-10.5
2/20 23:00	202.8	↓-11.2
2/20 23:10	191.0	↓-11.8
2/20 23:20	178.7	↓-12.3
2/20 23:30	165.9	↓-12.8
2/20 23:40	152.8	↓-13.1
2/20 23:50	139.3	↓-13.5	最大潮位差