22 (土)	09:16	03:00	21:16	15:13
	253cm	-4cm	267cm	30cm
大潮 出 06:59 入 18:13 出 06:55 入 19:00 潮干狩り ◎ 13:46～16:37

黒子島（長崎）2031年02月22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
2/22 00:00	116.9	↓-10.9	最大潮位差
2/22 00:10	106.0	↓-10.9	最大潮位差
2/22 00:20	95.3	↓-10.7
2/22 00:30	84.7	↓-10.6
2/22 00:40	74.5	↓-10.2
2/22 00:50	64.7	↓-9.8
2/22 01:00	55.2	↓-9.5
2/22 01:10	46.3	↓-8.9
2/22 01:20	37.9	↓-8.4
2/22 01:30	30.2	↓-7.7
2/22 01:40	23.1	↓-7.1
2/22 01:50	16.7	↓-6.4
2/22 02:00	11.1	↓-5.6
2/22 02:10	6.3	↓-4.8
2/22 02:20	2.3	↓-4.0
2/22 02:30	-0.8	↓-3.1
2/22 02:40	-3.0	↓-2.2
2/22 02:50	-4.3	↓-1.3	干潮
2/22 03:00	-4.7	↓-0.4	干潮
2/22 03:10	-4.2	↑0.5
2/22 03:20	-2.8	↑1.4
2/22 03:30	-0.5	↑2.3
2/22 03:40	2.7	↑3.2
2/22 03:50	6.8	↑4.1
2/22 04:00	11.7	↑4.9
2/22 04:10	17.3	↑5.6
2/22 04:20	23.8	↑6.5
2/22 04:30	30.9	↑7.1
2/22 04:40	38.7	↑7.8
2/22 04:50	47.1	↑8.4
2/22 05:00	56.0	↑8.9
2/22 05:10	65.4	↑9.4
2/22 05:20	75.3	↑9.9
2/22 05:30	85.4	↑10.1
2/22 05:40	95.9	↑10.5
2/22 05:50	106.5	↑10.6
2/22 06:00	117.3	↑10.8
2/22 06:10	128.0	↑10.7
2/22 06:20	138.8	↑10.8
2/22 06:30	149.5	↑10.7
2/22 06:40	159.9	↑10.4
2/22 06:50	170.2	↑10.3
2/22 07:00	180.1	↑9.9
2/22 07:10	189.5	↑9.4
2/22 07:20	198.6	↑9.1
2/22 07:30	207.1	↑8.5
2/22 07:40	215.0	↑7.9
2/22 07:50	222.3	↑7.3
2/22 08:00	228.9	↑6.6
2/22 08:10	234.8	↑5.9
2/22 08:20	239.8	↑5.0
2/22 08:30	244.1	↑4.3
2/22 08:40	247.6	↑3.5
2/22 08:50	250.2	↑2.6
2/22 09:00	251.9	↑1.7
2/22 09:10	252.8	↑0.9	満潮
2/22 09:20	252.7	↓-0.1
2/22 09:30	251.8	↓-0.9
2/22 09:40	250.0	↓-1.8
2/22 09:50	247.4	↓-2.6
2/22 10:00	243.9	↓-3.5
2/22 10:10	239.7	↓-4.2
2/22 10:20	234.7	↓-5.0
2/22 10:30	228.9	↓-5.8
2/22 10:40	222.5	↓-6.4
2/22 10:50	215.5	↓-7.0
2/22 11:00	207.9	↓-7.6
2/22 11:10	199.7	↓-8.2
2/22 11:20	191.2	↓-8.5
2/22 11:30	182.2	↓-9.0
2/22 11:40	172.9	↓-9.3
2/22 11:50	163.4	↓-9.5
2/22 12:00	153.8	↓-9.6
2/22 12:10	144.0	↓-9.8
2/22 12:20	134.2	↓-9.8
2/22 12:30	124.4	↓-9.8
2/22 12:40	114.8	↓-9.6
2/22 12:50	105.4	↓-9.4
2/22 13:00	96.3	↓-9.1
2/22 13:10	87.5	↓-8.8
2/22 13:20	79.2	↓-8.3
2/22 13:30	71.3	↓-7.9
2/22 13:40	63.9	↓-7.4
2/22 13:50	57.1	↓-6.8
2/22 14:00	51.0	↓-6.1
2/22 14:10	45.6	↓-5.4
2/22 14:20	40.9	↓-4.7
2/22 14:30	37.0	↓-3.9
2/22 14:40	33.9	↓-3.1
2/22 14:50	31.6	↓-2.3
2/22 15:00	30.2	↓-1.4
2/22 15:10	29.6	↓-0.6	干潮
2/22 15:20	29.9	↑0.3
2/22 15:30	31.1	↑1.2
2/22 15:40	33.1	↑2.0
2/22 15:50	36.0	↑2.9
2/22 16:00	39.7	↑3.7
2/22 16:10	44.1	↑4.4
2/22 16:20	49.4	↑5.3
2/22 16:30	55.4	↑6.0
2/22 16:40	62.1	↑6.7
2/22 16:50	69.4	↑7.3
2/22 17:00	77.3	↑7.9
2/22 17:10	85.7	↑8.4
2/22 17:20	94.6	↑8.9
2/22 17:30	103.9	↑9.3
2/22 17:40	113.5	↑9.6
2/22 17:50	123.4	↑9.9
2/22 18:00	133.4	↑10.0
2/22 18:10	143.6	↑10.2
2/22 18:20	153.8	↑10.2
2/22 18:30	164.0	↑10.2
2/22 18:40	174.1	↑10.1
2/22 18:50	184.0	↑9.9
2/22 19:00	193.6	↑9.6
2/22 19:10	202.9	↑9.3
2/22 19:20	211.7	↑8.8
2/22 19:30	220.1	↑8.4
2/22 19:40	228.0	↑7.9
2/22 19:50	235.2	↑7.2
2/22 20:00	241.8	↑6.6
2/22 20:10	247.7	↑5.9
2/22 20:20	252.9	↑5.2
2/22 20:30	257.2	↑4.3
2/22 20:40	260.8	↑3.6
2/22 20:50	263.4	↑2.6
2/22 21:00	265.2	↑1.8
2/22 21:10	266.1	↑0.9	満潮
2/22 21:20	266.1	0
2/22 21:30	265.2	↓-0.9
2/22 21:40	263.4	↓-1.8
2/22 21:50	260.6	↓-2.8
2/22 22:00	257.0	↓-3.6
2/22 22:10	252.5	↓-4.5
2/22 22:20	247.2	↓-5.3
2/22 22:30	241.1	↓-6.1
2/22 22:40	234.3	↓-6.8
2/22 22:50	226.7	↓-7.6
2/22 23:00	218.5	↓-8.2
2/22 23:10	209.6	↓-8.9
2/22 23:20	200.3	↓-9.3
2/22 23:30	190.4	↓-9.9
2/22 23:40	180.1	↓-10.3
2/22 23:50	169.5	↓-10.6