18 (木)	07:21	00:09	16:37	08:13
	57cm	16cm	124cm	57cm
中潮 出 06:19 入 15:54 出 19:34 入 10:26

コイセボイ（北海道）2027年11月18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
11/18 00:00	15.1	↓-0.2	干潮
11/18 00:10	15.0	↓-0.1
11/18 00:20	15.2	↑0.2
11/18 00:30	15.5	↑0.3
11/18 00:40	15.9	↑0.4
11/18 00:50	16.5	↑0.6
11/18 01:00	17.3	↑0.8
11/18 01:10	18.2	↑0.9
11/18 01:20	19.3	↑1.1
11/18 01:30	20.4	↑1.1
11/18 01:40	21.7	↑1.3
11/18 01:50	23.0	↑1.3
11/18 02:00	24.4	↑1.4
11/18 02:10	25.9	↑1.5
11/18 02:20	27.5	↑1.6
11/18 02:30	29.1	↑1.6
11/18 02:40	30.7	↑1.6
11/18 02:50	32.3	↑1.6
11/18 03:00	34.0	↑1.7
11/18 03:10	35.6	↑1.6
11/18 03:20	37.2	↑1.6
11/18 03:30	38.8	↑1.6
11/18 03:40	40.4	↑1.6
11/18 03:50	41.9	↑1.5
11/18 04:00	43.4	↑1.5
11/18 04:10	44.8	↑1.4
11/18 04:20	46.1	↑1.3
11/18 04:30	47.4	↑1.3
11/18 04:40	48.5	↑1.1
11/18 04:50	49.6	↑1.1
11/18 05:00	50.6	↑1.0
11/18 05:10	51.6	↑1.0
11/18 05:20	52.4	↑0.8
11/18 05:30	53.1	↑0.7
11/18 05:40	53.8	↑0.7
11/18 05:50	54.4	↑0.6
11/18 06:00	54.8	↑0.4
11/18 06:10	55.2	↑0.4
11/18 06:20	55.6	↑0.4
11/18 06:30	55.8	↑0.2
11/18 06:40	56.0	↑0.2
11/18 06:50	56.2	↑0.2
11/18 07:00	56.3	↑0.1
11/18 07:10	56.3	0
11/18 07:20	56.3	0	満潮
11/18 07:30	56.3	0
11/18 07:40	56.3	0
11/18 07:50	56.2	↓-0.1
11/18 08:00	56.2	0
11/18 08:10	56.2	0	干潮
11/18 08:20	56.2	0
11/18 08:30	56.3	↑0.1
11/18 08:40	56.3	0
11/18 08:50	56.5	↑0.2
11/18 09:00	56.7	↑0.2
11/18 09:10	56.9	↑0.2
11/18 09:20	57.3	↑0.4
11/18 09:30	57.7	↑0.4
11/18 09:40	58.2	↑0.5
11/18 09:50	58.8	↑0.6
11/18 10:00	59.5	↑0.7
11/18 10:10	60.3	↑0.8
11/18 10:20	61.2	↑0.9
11/18 10:30	62.2	↑1.0
11/18 10:40	63.4	↑1.2
11/18 10:50	64.6	↑1.2
11/18 11:00	66.0	↑1.4
11/18 11:10	67.4	↑1.4
11/18 11:20	69.0	↑1.6
11/18 11:30	70.7	↑1.7
11/18 11:40	72.4	↑1.7
11/18 11:50	74.3	↑1.9
11/18 12:00	76.3	↑2.0
11/18 12:10	78.3	↑2.0
11/18 12:20	80.4	↑2.1
11/18 12:30	82.6	↑2.2
11/18 12:40	84.8	↑2.2
11/18 12:50	87.1	↑2.3
11/18 13:00	89.4	↑2.3
11/18 13:10	91.7	↑2.3
11/18 13:20	94.0	↑2.3
11/18 13:30	96.4	↑2.4
11/18 13:40	98.7	↑2.3
11/18 13:50	101.0	↑2.3
11/18 14:00	103.2	↑2.2
11/18 14:10	105.4	↑2.2
11/18 14:20	107.5	↑2.1
11/18 14:30	109.6	↑2.1
11/18 14:40	111.5	↑1.9
11/18 14:50	113.3	↑1.8
11/18 15:00	115.1	↑1.8
11/18 15:10	116.7	↑1.6
11/18 15:20	118.1	↑1.4
11/18 15:30	119.4	↑1.3
11/18 15:40	120.5	↑1.1
11/18 15:50	121.5	↑1.0
11/18 16:00	122.3	↑0.8
11/18 16:10	122.9	↑0.6
11/18 16:20	123.3	↑0.4
11/18 16:30	123.5	↑0.2	満潮
11/18 16:40	123.6	↑0.1
11/18 16:50	123.4	↓-0.2
11/18 17:00	123.0	↓-0.4
11/18 17:10	122.4	↓-0.6
11/18 17:20	121.6	↓-0.8
11/18 17:30	120.6	↓-1.0
11/18 17:40	119.4	↓-1.2
11/18 17:50	117.9	↓-1.5
11/18 18:00	116.3	↓-1.6
11/18 18:10	114.5	↓-1.8
11/18 18:20	112.6	↓-1.9
11/18 18:30	110.4	↓-2.2
11/18 18:40	108.1	↓-2.3
11/18 18:50	105.6	↓-2.5
11/18 19:00	103.0	↓-2.6
11/18 19:10	100.3	↓-2.7
11/18 19:20	97.4	↓-2.9
11/18 19:30	94.4	↓-3.0
11/18 19:40	91.4	↓-3.0
11/18 19:50	88.2	↓-3.2
11/18 20:00	85.0	↓-3.2
11/18 20:10	81.8	↓-3.2
11/18 20:20	78.5	↓-3.3
11/18 20:30	75.1	↓-3.4	最大潮位差
11/18 20:40	71.8	↓-3.3
11/18 20:50	68.5	↓-3.3
11/18 21:00	65.2	↓-3.3
11/18 21:10	61.9	↓-3.3
11/18 21:20	58.7	↓-3.2
11/18 21:30	55.6	↓-3.1
11/18 21:40	52.5	↓-3.1
11/18 21:50	49.5	↓-3.0
11/18 22:00	46.6	↓-2.9
11/18 22:10	43.9	↓-2.7
11/18 22:20	41.2	↓-2.7
11/18 22:30	38.7	↓-2.5
11/18 22:40	36.4	↓-2.3
11/18 22:50	34.2	↓-2.2
11/18 23:00	32.1	↓-2.1
11/18 23:10	30.3	↓-1.8
11/18 23:20	28.5	↓-1.8
11/18 23:30	27.0	↓-1.5
11/18 23:40	25.6	↓-1.4
11/18 23:50	24.4	↓-1.2