23 (月)	05:12	09:51	16:18	23:40
	77cm	54cm	113cm	22cm
中潮 出 05:09 入 17:19 出 09:26 入 18:49

コイセボイ（北海道）2047年09月23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
9/23 00:00	25.7	↑1.3
9/23 00:10	27.2	↑1.5
9/23 00:20	28.8	↑1.6
9/23 00:30	30.5	↑1.7
9/23 00:40	32.4	↑1.9
9/23 00:50	34.4	↑2.0
9/23 01:00	36.5	↑2.1
9/23 01:10	38.7	↑2.2
9/23 01:20	40.9	↑2.2
9/23 01:30	43.2	↑2.3
9/23 01:40	45.5	↑2.3
9/23 01:50	47.9	↑2.4
9/23 02:00	50.2	↑2.3
9/23 02:10	52.5	↑2.3
9/23 02:20	54.8	↑2.3
9/23 02:30	57.1	↑2.3
9/23 02:40	59.2	↑2.1
9/23 02:50	61.3	↑2.1
9/23 03:00	63.3	↑2.0
9/23 03:10	65.2	↑1.9
9/23 03:20	67.0	↑1.8
9/23 03:30	68.7	↑1.7
9/23 03:40	70.2	↑1.5
9/23 03:50	71.6	↑1.4
9/23 04:00	72.8	↑1.2
9/23 04:10	73.9	↑1.1
9/23 04:20	74.8	↑0.9
9/23 04:30	75.5	↑0.7
9/23 04:40	76.1	↑0.6
9/23 04:50	76.5	↑0.4
9/23 05:00	76.8	↑0.3
9/23 05:10	76.9	↑0.1	満潮
9/23 05:20	76.8	↓-0.1
9/23 05:30	76.6	↓-0.2
9/23 05:40	76.2	↓-0.4
9/23 05:50	75.7	↓-0.5
9/23 06:00	75.1	↓-0.6
9/23 06:10	74.3	↓-0.8
9/23 06:20	73.5	↓-0.8
9/23 06:30	72.5	↓-1.0
9/23 06:40	71.5	↓-1.0
9/23 06:50	70.3	↓-1.2
9/23 07:00	69.1	↓-1.2
9/23 07:10	67.9	↓-1.2
9/23 07:20	66.7	↓-1.2
9/23 07:30	65.4	↓-1.3
9/23 07:40	64.1	↓-1.3
9/23 07:50	62.9	↓-1.2
9/23 08:00	61.6	↓-1.3
9/23 08:10	60.4	↓-1.2
9/23 08:20	59.3	↓-1.1
9/23 08:30	58.2	↓-1.1
9/23 08:40	57.3	↓-0.9
9/23 08:50	56.4	↓-0.9
9/23 09:00	55.6	↓-0.8
9/23 09:10	55.0	↓-0.6
9/23 09:20	54.4	↓-0.6
9/23 09:30	54.1	↓-0.3
9/23 09:40	53.8	↓-0.3
9/23 09:50	53.7	↓-0.1	干潮
9/23 10:00	53.8	↑0.1
9/23 10:10	54.1	↑0.3
9/23 10:20	54.5	↑0.4
9/23 10:30	55.0	↑0.5
9/23 10:40	55.8	↑0.8
9/23 10:50	56.7	↑0.9
9/23 11:00	57.8	↑1.1
9/23 11:10	59.0	↑1.2
9/23 11:20	60.4	↑1.4
9/23 11:30	61.9	↑1.5
9/23 11:40	63.6	↑1.7
9/23 11:50	65.4	↑1.8
9/23 12:00	67.3	↑1.9
9/23 12:10	69.3	↑2.0
9/23 12:20	71.4	↑2.1
9/23 12:30	73.7	↑2.3
9/23 12:40	75.9	↑2.2
9/23 12:50	78.3	↑2.4
9/23 13:00	80.7	↑2.4
9/23 13:10	83.1	↑2.4
9/23 13:20	85.5	↑2.4
9/23 13:30	87.9	↑2.4
9/23 13:40	90.3	↑2.4
9/23 13:50	92.6	↑2.3
9/23 14:00	94.9	↑2.3
9/23 14:10	97.1	↑2.2
9/23 14:20	99.2	↑2.1
9/23 14:30	101.2	↑2.0
9/23 14:40	103.1	↑1.9
9/23 14:50	104.8	↑1.7
9/23 15:00	106.4	↑1.6
9/23 15:10	107.9	↑1.5
9/23 15:20	109.1	↑1.2
9/23 15:30	110.2	↑1.1
9/23 15:40	111.1	↑0.9
9/23 15:50	111.8	↑0.7
9/23 16:00	112.3	↑0.5
9/23 16:10	112.5	↑0.2	満潮
9/23 16:20	112.6	↑0.1
9/23 16:30	112.4	↓-0.2
9/23 16:40	112.0	↓-0.4
9/23 16:50	111.3	↓-0.7
9/23 17:00	110.5	↓-0.8
9/23 17:10	109.4	↓-1.1
9/23 17:20	108.1	↓-1.3
9/23 17:30	106.6	↓-1.5
9/23 17:40	104.8	↓-1.8
9/23 17:50	102.9	↓-1.9
9/23 18:00	100.8	↓-2.1
9/23 18:10	98.5	↓-2.3
9/23 18:20	96.1	↓-2.4
9/23 18:30	93.5	↓-2.6
9/23 18:40	90.7	↓-2.8
9/23 18:50	87.8	↓-2.9
9/23 19:00	84.8	↓-3.0
9/23 19:10	81.8	↓-3.0
9/23 19:20	78.6	↓-3.2
9/23 19:30	75.4	↓-3.2
9/23 19:40	72.1	↓-3.3	最大潮位差
9/23 19:50	68.8	↓-3.3	最大潮位差
9/23 20:00	65.5	↓-3.3	最大潮位差
9/23 20:10	62.3	↓-3.2
9/23 20:20	59.0	↓-3.3	最大潮位差
9/23 20:30	55.8	↓-3.2
9/23 20:40	52.7	↓-3.1
9/23 20:50	49.6	↓-3.1
9/23 21:00	46.6	↓-3.0
9/23 21:10	43.8	↓-2.8
9/23 21:20	41.0	↓-2.8
9/23 21:30	38.4	↓-2.6
9/23 21:40	36.0	↓-2.4
9/23 21:50	33.7	↓-2.3
9/23 22:00	31.6	↓-2.1
9/23 22:10	29.7	↓-1.9
9/23 22:20	27.9	↓-1.8
9/23 22:30	26.4	↓-1.5
9/23 22:40	25.0	↓-1.4
9/23 22:50	23.9	↓-1.1
9/23 23:00	23.0	↓-0.9
9/23 23:10	22.3	↓-0.7
9/23 23:20	21.8	↓-0.5
9/23 23:30	21.5	↓-0.3	干潮
9/23 23:40	21.4	↓-0.1	干潮
9/23 23:50	21.6	↑0.2