3 (日)	04:44	09:21	15:40	23:03
	79cm	56cm	113cm	17cm
中潮 出 05:20 入 17:01 出 09:02 入 18:09

コイセボイ（北海道）2027年10月3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
10/3 00:00	28.8	↑1.9
10/3 00:10	30.8	↑2.0
10/3 00:20	33.0	↑2.2
10/3 00:30	35.3	↑2.3
10/3 00:40	37.6	↑2.3
10/3 00:50	40.0	↑2.4
10/3 01:00	42.5	↑2.5
10/3 01:10	44.9	↑2.4
10/3 01:20	47.4	↑2.5
10/3 01:30	49.9	↑2.5
10/3 01:40	52.4	↑2.5
10/3 01:50	54.8	↑2.4
10/3 02:00	57.2	↑2.4
10/3 02:10	59.5	↑2.3
10/3 02:20	61.7	↑2.2
10/3 02:30	63.9	↑2.2
10/3 02:40	65.9	↑2.0
10/3 02:50	67.8	↑1.9
10/3 03:00	69.6	↑1.8
10/3 03:10	71.2	↑1.6
10/3 03:20	72.7	↑1.5
10/3 03:30	74.0	↑1.3
10/3 03:40	75.2	↑1.2
10/3 03:50	76.1	↑0.9
10/3 04:00	77.0	↑0.9
10/3 04:10	77.6	↑0.6
10/3 04:20	78.1	↑0.5
10/3 04:30	78.4	↑0.3
10/3 04:40	78.5	↑0.1	満潮
10/3 04:50	78.5	0
10/3 05:00	78.3	↓-0.2
10/3 05:10	78.0	↓-0.3
10/3 05:20	77.5	↓-0.5
10/3 05:30	76.9	↓-0.6
10/3 05:40	76.1	↓-0.8
10/3 05:50	75.3	↓-0.8
10/3 06:00	74.3	↓-1.0
10/3 06:10	73.3	↓-1.0
10/3 06:20	72.2	↓-1.1
10/3 06:30	71.0	↓-1.2
10/3 06:40	69.7	↓-1.3
10/3 06:50	68.5	↓-1.2
10/3 07:00	67.2	↓-1.3
10/3 07:10	65.9	↓-1.3
10/3 07:20	64.6	↓-1.3
10/3 07:30	63.4	↓-1.2
10/3 07:40	62.2	↓-1.2
10/3 07:50	61.0	↓-1.2
10/3 08:00	60.0	↓-1.0
10/3 08:10	59.0	↓-1.0
10/3 08:20	58.1	↓-0.9
10/3 08:30	57.3	↓-0.8
10/3 08:40	56.7	↓-0.6
10/3 08:50	56.2	↓-0.5
10/3 09:00	55.8	↓-0.4
10/3 09:10	55.5	↓-0.3
10/3 09:20	55.5	0	干潮
10/3 09:30	55.5	0
10/3 09:40	55.8	↑0.3
10/3 09:50	56.2	↑0.4
10/3 10:00	56.8	↑0.6
10/3 10:10	57.5	↑0.7
10/3 10:20	58.5	↑1.0
10/3 10:30	59.5	↑1.0
10/3 10:40	60.8	↑1.3
10/3 10:50	62.2	↑1.4
10/3 11:00	63.7	↑1.5
10/3 11:10	65.4	↑1.7
10/3 11:20	67.2	↑1.8
10/3 11:30	69.2	↑2.0
10/3 11:40	71.2	↑2.0
10/3 11:50	73.3	↑2.1
10/3 12:00	75.6	↑2.3
10/3 12:10	77.8	↑2.2
10/3 12:20	80.2	↑2.4
10/3 12:30	82.6	↑2.4
10/3 12:40	84.9	↑2.3
10/3 12:50	87.3	↑2.4
10/3 13:00	89.7	↑2.4
10/3 13:10	92.1	↑2.4
10/3 13:20	94.4	↑2.3
10/3 13:30	96.6	↑2.2
10/3 13:40	98.7	↑2.1
10/3 13:50	100.8	↑2.1
10/3 14:00	102.7	↑1.9
10/3 14:10	104.5	↑1.8
10/3 14:20	106.2	↑1.7
10/3 14:30	107.7	↑1.5
10/3 14:40	109.0	↑1.3
10/3 14:50	110.2	↑1.2
10/3 15:00	111.1	↑0.9
10/3 15:10	111.9	↑0.8
10/3 15:20	112.4	↑0.5
10/3 15:30	112.7	↑0.3	満潮
10/3 15:40	112.8	↑0.1	満潮
10/3 15:50	112.7	↓-0.1
10/3 16:00	112.3	↓-0.4
10/3 16:10	111.7	↓-0.6
10/3 16:20	110.9	↓-0.8
10/3 16:30	109.8	↓-1.1
10/3 16:40	108.5	↓-1.3
10/3 16:50	107.0	↓-1.5
10/3 17:00	105.3	↓-1.7
10/3 17:10	103.3	↓-2.0
10/3 17:20	101.2	↓-2.1
10/3 17:30	98.8	↓-2.4
10/3 17:40	96.3	↓-2.5
10/3 17:50	93.6	↓-2.7
10/3 18:00	90.8	↓-2.8
10/3 18:10	87.8	↓-3.0
10/3 18:20	84.7	↓-3.1
10/3 18:30	81.5	↓-3.2
10/3 18:40	78.2	↓-3.3
10/3 18:50	74.8	↓-3.4
10/3 19:00	71.4	↓-3.4
10/3 19:10	67.9	↓-3.5	最大潮位差
10/3 19:20	64.4	↓-3.5	最大潮位差
10/3 19:30	60.9	↓-3.5	最大潮位差
10/3 19:40	57.5	↓-3.4
10/3 19:50	54.1	↓-3.4
10/3 20:00	50.7	↓-3.4
10/3 20:10	47.4	↓-3.3
10/3 20:20	44.2	↓-3.2
10/3 20:30	41.2	↓-3.0
10/3 20:40	38.2	↓-3.0
10/3 20:50	35.4	↓-2.8
10/3 21:00	32.7	↓-2.7
10/3 21:10	30.2	↓-2.5
10/3 21:20	27.9	↓-2.3
10/3 21:30	25.8	↓-2.1
10/3 21:40	23.9	↓-1.9
10/3 21:50	22.2	↓-1.7
10/3 22:00	20.7	↓-1.5
10/3 22:10	19.4	↓-1.3
10/3 22:20	18.3	↓-1.1
10/3 22:30	17.5	↓-0.8
10/3 22:40	16.9	↓-0.6
10/3 22:50	16.5	↓-0.4
10/3 23:00	16.4	↓-0.1	干潮
10/3 23:10	16.5	↑0.1
10/3 23:20	16.8	↑0.3
10/3 23:30	17.3	↑0.5
10/3 23:40	18.0	↑0.7
10/3 23:50	18.9	↑0.9