22 (火)	07:37	01:10	19:30	13:35
	102cm	11cm	106cm	25cm
中潮 出 07:01 入 18:12 出 05:07 入 15:19 潮干狩り ○ 12:34～14:34

大河内湾（長崎）2028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	17.2	↓-1.9
2/22 00:10	15.4	↓-1.8
2/22 00:20	13.9	↓-1.5
2/22 00:30	12.7	↓-1.2
2/22 00:40	11.7	↓-1.0
2/22 00:50	11.1	↓-0.6
2/22 01:00	10.7	↓-0.4	干潮
2/22 01:10	10.6	↓-0.1	干潮
2/22 01:20	10.7	↑0.1
2/22 01:30	11.2	↑0.5
2/22 01:40	12.0	↑0.8
2/22 01:50	13.0	↑1.0
2/22 02:00	14.4	↑1.4
2/22 02:10	16.0	↑1.6
2/22 02:20	17.9	↑1.9
2/22 02:30	20.0	↑2.1
2/22 02:40	22.3	↑2.3
2/22 02:50	24.9	↑2.6
2/22 03:00	27.7	↑2.8
2/22 03:10	30.7	↑3.0
2/22 03:20	33.9	↑3.2
2/22 03:30	37.2	↑3.3
2/22 03:40	40.6	↑3.4
2/22 03:50	44.1	↑3.5
2/22 04:00	47.7	↑3.6
2/22 04:10	51.4	↑3.7
2/22 04:20	55.1	↑3.7
2/22 04:30	58.8	↑3.7
2/22 04:40	62.5	↑3.7
2/22 04:50	66.2	↑3.7
2/22 05:00	69.8	↑3.6
2/22 05:10	73.3	↑3.5
2/22 05:20	76.7	↑3.4
2/22 05:30	79.9	↑3.2
2/22 05:40	83.0	↑3.1
2/22 05:50	85.9	↑2.9
2/22 06:00	88.7	↑2.8
2/22 06:10	91.2	↑2.5
2/22 06:20	93.4	↑2.2
2/22 06:30	95.5	↑2.1
2/22 06:40	97.2	↑1.7
2/22 06:50	98.7	↑1.5
2/22 07:00	99.9	↑1.2
2/22 07:10	100.8	↑0.9
2/22 07:20	101.4	↑0.6
2/22 07:30	101.8	↑0.4	満潮
2/22 07:40	101.8	0
2/22 07:50	101.5	↓-0.3
2/22 08:00	100.9	↓-0.6
2/22 08:10	100.1	↓-0.8
2/22 08:20	98.9	↓-1.2
2/22 08:30	97.5	↓-1.4
2/22 08:40	95.8	↓-1.7
2/22 08:50	93.9	↓-1.9
2/22 09:00	91.7	↓-2.2
2/22 09:10	89.3	↓-2.4
2/22 09:20	86.7	↓-2.6
2/22 09:30	84.0	↓-2.7
2/22 09:40	81.0	↓-3.0
2/22 09:50	78.0	↓-3.0
2/22 10:00	74.8	↓-3.2
2/22 10:10	71.6	↓-3.2
2/22 10:20	68.2	↓-3.4
2/22 10:30	64.9	↓-3.3
2/22 10:40	61.5	↓-3.4
2/22 10:50	58.1	↓-3.4
2/22 11:00	54.8	↓-3.3
2/22 11:10	51.5	↓-3.3
2/22 11:20	48.4	↓-3.1
2/22 11:30	45.3	↓-3.1
2/22 11:40	42.4	↓-2.9
2/22 11:50	39.6	↓-2.8
2/22 12:00	37.0	↓-2.6
2/22 12:10	34.7	↓-2.3
2/22 12:20	32.5	↓-2.2
2/22 12:30	30.6	↓-1.9
2/22 12:40	28.9	↓-1.7
2/22 12:50	27.5	↓-1.4
2/22 13:00	26.4	↓-1.1
2/22 13:10	25.5	↓-0.9
2/22 13:20	24.9	↓-0.6
2/22 13:30	24.7	↓-0.2	干潮
2/22 13:40	24.7	0
2/22 13:50	25.1	↑0.4
2/22 14:00	25.7	↑0.6
2/22 14:10	26.7	↑1.0
2/22 14:20	27.9	↑1.2
2/22 14:30	29.4	↑1.5
2/22 14:40	31.2	↑1.8
2/22 14:50	33.2	↑2.0
2/22 15:00	35.5	↑2.3
2/22 15:10	38.0	↑2.5
2/22 15:20	40.7	↑2.7
2/22 15:30	43.6	↑2.9
2/22 15:40	46.7	↑3.1
2/22 15:50	49.9	↑3.2
2/22 16:00	53.2	↑3.3
2/22 16:10	56.6	↑3.4
2/22 16:20	60.1	↑3.5
2/22 16:30	63.7	↑3.6
2/22 16:40	67.2	↑3.5
2/22 16:50	70.7	↑3.5
2/22 17:00	74.2	↑3.5
2/22 17:10	77.7	↑3.5
2/22 17:20	81.0	↑3.3
2/22 17:30	84.2	↑3.2
2/22 17:40	87.3	↑3.1
2/22 17:50	90.1	↑2.8
2/22 18:00	92.8	↑2.7
2/22 18:10	95.3	↑2.5
2/22 18:20	97.5	↑2.2
2/22 18:30	99.5	↑2.0
2/22 18:40	101.2	↑1.7
2/22 18:50	102.6	↑1.4
2/22 19:00	103.8	↑1.2
2/22 19:10	104.6	↑0.8
2/22 19:20	105.0	↑0.4	満潮
2/22 19:30	105.2	↑0.2	満潮
2/22 19:40	105.0	↓-0.2
2/22 19:50	104.4	↓-0.6
2/22 20:00	103.6	↓-0.8
2/22 20:10	102.4	↓-1.2
2/22 20:20	100.8	↓-1.6
2/22 20:30	99.0	↓-1.8
2/22 20:40	96.8	↓-2.2
2/22 20:50	94.4	↓-2.4
2/22 21:00	91.6	↓-2.8
2/22 21:10	88.6	↓-3.0
2/22 21:20	85.4	↓-3.2
2/22 21:30	81.9	↓-3.5
2/22 21:40	78.2	↓-3.7
2/22 21:50	74.3	↓-3.9
2/22 22:00	70.3	↓-4.0
2/22 22:10	66.2	↓-4.1
2/22 22:20	61.9	↓-4.3
2/22 22:30	57.6	↓-4.3
2/22 22:40	53.3	↓-4.3
2/22 22:50	48.9	↓-4.4	最大潮位差
2/22 23:00	44.5	↓-4.4	最大潮位差
2/22 23:10	40.2	↓-4.3
2/22 23:20	36.0	↓-4.2
2/22 23:30	31.9	↓-4.1
2/22 23:40	28.0	↓-3.9
2/22 23:50	24.2	↓-3.8