20 (金)	10:53	04:27	23:08	16:49
	139cm	-12cm	138cm	-6cm
中潮 出 07:03 入 18:11 出 08:22 入 21:07 潮干狩り ◎ 14:44～18:11

佐須奈（長崎）2026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	117.4	↓-4.8
2/20 00:10	112.1	↓-5.3
2/20 00:20	106.4	↓-5.7
2/20 00:30	100.5	↓-5.9
2/20 00:40	94.2	↓-6.3
2/20 00:50	87.7	↓-6.5
2/20 01:00	81.0	↓-6.7
2/20 01:10	74.2	↓-6.8
2/20 01:20	67.4	↓-6.8
2/20 01:30	60.5	↓-6.9	最大潮位差
2/20 01:40	53.7	↓-6.8
2/20 01:50	47.1	↓-6.6
2/20 02:00	40.5	↓-6.6
2/20 02:10	34.2	↓-6.3
2/20 02:20	28.2	↓-6.0
2/20 02:30	22.4	↓-5.8
2/20 02:40	17.0	↓-5.4
2/20 02:50	12.0	↓-5.0
2/20 03:00	7.3	↓-4.7
2/20 03:10	3.2	↓-4.1
2/20 03:20	-0.5	↓-3.7
2/20 03:30	-3.8	↓-3.3
2/20 03:40	-6.5	↓-2.7
2/20 03:50	-8.7	↓-2.2
2/20 04:00	-10.3	↓-1.6
2/20 04:10	-11.4	↓-1.1
2/20 04:20	-12.0	↓-0.6	干潮
2/20 04:30	-12.1	↓-0.1
2/20 04:40	-11.7	↑0.4
2/20 04:50	-10.7	↑1.0
2/20 05:00	-9.2	↑1.5
2/20 05:10	-7.3	↑1.9
2/20 05:20	-4.9	↑2.4
2/20 05:30	-2.1	↑2.8
2/20 05:40	1.1	↑3.2
2/20 05:50	4.7	↑3.6
2/20 06:00	8.7	↑4.0
2/20 06:10	12.9	↑4.2
2/20 06:20	17.5	↑4.6
2/20 06:30	22.3	↑4.8
2/20 06:40	27.4	↑5.1
2/20 06:50	32.7	↑5.3
2/20 07:00	38.1	↑5.4
2/20 07:10	43.7	↑5.6
2/20 07:20	49.4	↑5.7
2/20 07:30	55.2	↑5.8
2/20 07:40	61.1	↑5.9
2/20 07:50	66.9	↑5.8
2/20 08:00	72.8	↑5.9
2/20 08:10	78.7	↑5.9
2/20 08:20	84.5	↑5.8
2/20 08:30	90.2	↑5.7
2/20 08:40	95.7	↑5.5
2/20 08:50	101.1	↑5.4
2/20 09:00	106.2	↑5.1
2/20 09:10	111.1	↑4.9
2/20 09:20	115.8	↑4.7
2/20 09:30	120.0	↑4.2
2/20 09:40	123.9	↑3.9
2/20 09:50	127.4	↑3.5
2/20 10:00	130.5	↑3.1
2/20 10:10	133.0	↑2.5
2/20 10:20	135.1	↑2.1
2/20 10:30	136.6	↑1.5
2/20 10:40	137.6	↑1.0
2/20 10:50	138.0	↑0.4	満潮
2/20 11:00	137.8	↓-0.2
2/20 11:10	137.1	↓-0.7
2/20 11:20	135.7	↓-1.4
2/20 11:30	133.8	↓-1.9
2/20 11:40	131.3	↓-2.5
2/20 11:50	128.3	↓-3.0
2/20 12:00	124.7	↓-3.6
2/20 12:10	120.7	↓-4.0
2/20 12:20	116.2	↓-4.5
2/20 12:30	111.3	↓-4.9
2/20 12:40	106.1	↓-5.2
2/20 12:50	100.5	↓-5.6
2/20 13:00	94.6	↓-5.9
2/20 13:10	88.6	↓-6.0
2/20 13:20	82.3	↓-6.3
2/20 13:30	76.0	↓-6.3
2/20 13:40	69.5	↓-6.5
2/20 13:50	63.1	↓-6.4
2/20 14:00	56.7	↓-6.4
2/20 14:10	50.4	↓-6.3
2/20 14:20	44.2	↓-6.2
2/20 14:30	38.3	↓-5.9
2/20 14:40	32.5	↓-5.8
2/20 14:50	27.0	↓-5.5
2/20 15:00	21.9	↓-5.1
2/20 15:10	17.1	↓-4.8
2/20 15:20	12.6	↓-4.5
2/20 15:30	8.6	↓-4.0
2/20 15:40	5.0	↓-3.6
2/20 15:50	1.9	↓-3.1
2/20 16:00	-0.8	↓-2.7
2/20 16:10	-2.9	↓-2.1
2/20 16:20	-4.6	↓-1.7
2/20 16:30	-5.8	↓-1.2
2/20 16:40	-6.4	↓-0.6	干潮
2/20 16:50	-6.6	↓-0.2
2/20 17:00	-6.2	↑0.4
2/20 17:10	-5.3	↑0.9
2/20 17:20	-4.0	↑1.3
2/20 17:30	-2.2	↑1.8
2/20 17:40	0.0	↑2.2
2/20 17:50	2.7	0
2/20 18:00	5.7	↑3.0
2/20 18:10	9.2	↑3.5
2/20 18:20	13.0	↑3.8
2/20 18:30	17.1	↑4.1
2/20 18:40	21.5	↑4.4
2/20 18:50	26.2	↑4.7
2/20 19:00	31.1	↑4.9
2/20 19:10	36.3	↑5.2
2/20 19:20	41.6	↑5.3
2/20 19:30	47.1	↑5.5
2/20 19:40	52.7	↑5.6
2/20 19:50	58.4	↑5.7
2/20 20:00	64.1	↑5.7
2/20 20:10	69.9	↑5.8
2/20 20:20	75.7	↑5.8
2/20 20:30	81.5	↑5.8
2/20 20:40	87.2	↑5.7
2/20 20:50	92.8	↑5.6
2/20 21:00	98.2	↑5.4
2/20 21:10	103.5	↑5.3
2/20 21:20	108.5	↑5.0
2/20 21:30	113.3	↑4.8
2/20 21:40	117.7	↑4.4
2/20 21:50	121.8	↑4.1
2/20 22:00	125.6	↑3.8
2/20 22:10	128.9	↑3.3
2/20 22:20	131.7	↑2.8
2/20 22:30	134.0	↑2.3
2/20 22:40	135.9	↑1.9
2/20 22:50	137.1	↑1.2
2/20 23:00	137.8	↑0.7	満潮
2/20 23:10	138.0	↑0.2
2/20 23:20	137.5	↓-0.5
2/20 23:30	136.4	↓-1.1
2/20 23:40	134.8	↓-1.6
2/20 23:50	132.6	↓-2.2