20 (土)	01:56	07:34	12:47	19:28
	112cm	77cm	106cm	40cm
中潮 出 04:28 入 18:08 出 14:25 入 03:03

泊湾／千島（北海道）2024年04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
4/20 00:00	100.2	↑2.0
4/20 00:10	102.1	↑1.9
4/20 00:20	103.8	↑1.7
4/20 00:30	105.3	↑1.5
4/20 00:40	106.7	↑1.4
4/20 00:50	108.0	↑1.3
4/20 01:00	109.0	↑1.0
4/20 01:10	109.9	↑0.9
4/20 01:20	110.6	↑0.7
4/20 01:30	111.2	↑0.6
4/20 01:40	111.5	↑0.3
4/20 01:50	111.7	↑0.2	満潮
4/20 02:00	111.7	0
4/20 02:10	111.5	↓-0.2
4/20 02:20	111.2	↓-0.3
4/20 02:30	110.7	↓-0.5
4/20 02:40	110.1	↓-0.6
4/20 02:50	109.3	↓-0.8
4/20 03:00	108.4	↓-0.9
4/20 03:10	107.3	↓-1.1
4/20 03:20	106.1	↓-1.2
4/20 03:30	104.9	↓-1.2
4/20 03:40	103.5	↓-1.4
4/20 03:50	102.1	↓-1.4
4/20 04:00	100.6	↓-1.5
4/20 04:10	99.0	↓-1.6
4/20 04:20	97.4	↓-1.6
4/20 04:30	95.8	↓-1.6
4/20 04:40	94.2	↓-1.6
4/20 04:50	92.6	↓-1.6
4/20 05:00	90.9	↓-1.7
4/20 05:10	89.4	↓-1.5
4/20 05:20	87.8	↓-1.6
4/20 05:30	86.3	↓-1.5
4/20 05:40	84.9	↓-1.4
4/20 05:50	83.6	↓-1.3
4/20 06:00	82.3	↓-1.3
4/20 06:10	81.2	↓-1.1
4/20 06:20	80.2	↓-1.0
4/20 06:30	79.2	↓-1.0
4/20 06:40	78.4	↓-0.8
4/20 06:50	77.8	↓-0.6
4/20 07:00	77.2	↓-0.6
4/20 07:10	76.8	↓-0.4
4/20 07:20	76.6	↓-0.2
4/20 07:30	76.4	↓-0.2	干潮
4/20 07:40	76.5	↑0.1
4/20 07:50	76.6	↑0.1
4/20 08:00	76.9	↑0.3
4/20 08:10	77.4	↑0.5
4/20 08:20	78.0	↑0.6
4/20 08:30	78.7	↑0.7
4/20 08:40	79.5	↑0.8
4/20 08:50	80.4	↑0.9
4/20 09:00	81.4	↑1.0
4/20 09:10	82.5	↑1.1
4/20 09:20	83.8	↑1.3
4/20 09:30	85.0	↑1.2
4/20 09:40	86.4	↑1.4
4/20 09:50	87.7	↑1.3
4/20 10:00	89.2	↑1.5
4/20 10:10	90.6	↑1.4
4/20 10:20	92.0	↑1.4
4/20 10:30	93.5	↑1.5
4/20 10:40	94.9	↑1.4
4/20 10:50	96.2	↑1.3
4/20 11:00	97.6	↑1.4
4/20 11:10	98.8	↑1.2
4/20 11:20	100.0	↑1.2
4/20 11:30	101.1	↑1.1
4/20 11:40	102.1	↑1.0
4/20 11:50	103.0	↑0.9
4/20 12:00	103.8	↑0.8
4/20 12:10	104.4	↑0.6
4/20 12:20	104.9	↑0.5
4/20 12:30	105.2	↑0.3
4/20 12:40	105.4	↑0.2	満潮
4/20 12:50	105.4	0
4/20 13:00	105.2	↓-0.2
4/20 13:10	104.9	↓-0.3
4/20 13:20	104.4	↓-0.5
4/20 13:30	103.7	↓-0.7
4/20 13:40	102.9	↓-0.8
4/20 13:50	101.8	↓-1.1
4/20 14:00	100.6	↓-1.2
4/20 14:10	99.3	↓-1.3
4/20 14:20	97.7	↓-1.6
4/20 14:30	96.1	↓-1.6
4/20 14:40	94.2	↓-1.9
4/20 14:50	92.3	↓-1.9
4/20 15:00	90.2	↓-2.1
4/20 15:10	88.0	↓-2.2
4/20 15:20	85.7	↓-2.3
4/20 15:30	83.3	↓-2.4
4/20 15:40	80.8	↓-2.5
4/20 15:50	78.3	↓-2.5
4/20 16:00	75.8	↓-2.5
4/20 16:10	73.2	↓-2.6
4/20 16:20	70.6	↓-2.6
4/20 16:30	68.0	↓-2.6
4/20 16:40	65.4	↓-2.6
4/20 16:50	62.8	↓-2.6
4/20 17:00	60.4	↓-2.4
4/20 17:10	57.9	↓-2.5
4/20 17:20	55.6	↓-2.3
4/20 17:30	53.4	↓-2.2
4/20 17:40	51.3	↓-2.1
4/20 17:50	49.3	↓-2.0
4/20 18:00	47.5	↓-1.8
4/20 18:10	45.8	↓-1.7
4/20 18:20	44.3	↓-1.5
4/20 18:30	43.0	↓-1.3
4/20 18:40	41.9	↓-1.1
4/20 18:50	41.0	↓-0.9
4/20 19:00	40.3	↓-0.7
4/20 19:10	39.8	↓-0.5
4/20 19:20	39.6	↓-0.2	干潮
4/20 19:30	39.5	↓-0.1
4/20 19:40	39.7	↑0.2
4/20 19:50	40.1	↑0.4
4/20 20:00	40.8	↑0.7
4/20 20:10	41.6	↑0.8
4/20 20:20	42.7	↑1.1
4/20 20:30	44.0	↑1.3
4/20 20:40	45.4	↑1.4
4/20 20:50	47.1	↑1.7
4/20 21:00	49.0	↑1.9
4/20 21:10	51.0	↑2.0
4/20 21:20	53.2	↑2.2
4/20 21:30	55.6	↑2.4
4/20 21:40	58.0	↑2.4
4/20 21:50	60.7	↑2.7
4/20 22:00	63.4	↑2.7
4/20 22:10	66.1	↑2.7
4/20 22:20	69.0	↑2.9
4/20 22:30	71.9	↑2.9
4/20 22:40	74.8	↑2.9
4/20 22:50	77.8	↑3.0	最大潮位差
4/20 23:00	80.7	↑2.9
4/20 23:10	83.7	↑3.0	最大潮位差
4/20 23:20	86.5	↑2.8
4/20 23:30	89.3	↑2.8
4/20 23:40	92.1	↑2.8
4/20 23:50	94.7	↑2.6