18 (金)	23:02	06:45	-	-
	99cm	36cm	-	-
若潮 出 05:04 入 17:27 出 15:03 入 00:10

コイセボイ（北海道）2048年09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
9/18 00:00	88.7	↓-1.4
9/18 00:10	87.2	↓-1.5
9/18 00:20	85.6	↓-1.6
9/18 00:30	84.0	↓-1.6
9/18 00:40	82.4	↓-1.6
9/18 00:50	80.7	↓-1.7
9/18 01:00	78.9	↓-1.8
9/18 01:10	77.1	↓-1.8
9/18 01:20	75.3	↓-1.8
9/18 01:30	73.4	↓-1.9	最大潮位差
9/18 01:40	71.6	↓-1.8
9/18 01:50	69.7	↓-1.9	最大潮位差
9/18 02:00	67.8	↓-1.9	最大潮位差
9/18 02:10	65.9	↓-1.9	最大潮位差
9/18 02:20	64.1	↓-1.8
9/18 02:30	62.2	↓-1.9	最大潮位差
9/18 02:40	60.4	↓-1.8
9/18 02:50	58.6	↓-1.8
9/18 03:00	56.8	↓-1.8
9/18 03:10	55.1	↓-1.7
9/18 03:20	53.4	↓-1.7
9/18 03:30	51.7	↓-1.7
9/18 03:40	50.2	↓-1.5
9/18 03:50	48.6	↓-1.6
9/18 04:00	47.2	↓-1.4
9/18 04:10	45.8	↓-1.4
9/18 04:20	44.5	↓-1.3
9/18 04:30	43.3	↓-1.2
9/18 04:40	42.1	↓-1.2
9/18 04:50	41.0	↓-1.1
9/18 05:00	40.1	↓-0.9
9/18 05:10	39.2	↓-0.9
9/18 05:20	38.4	↓-0.8
9/18 05:30	37.7	↓-0.7
9/18 05:40	37.1	↓-0.6
9/18 05:50	36.5	↓-0.6
9/18 06:00	36.1	↓-0.4
9/18 06:10	35.8	↓-0.3
9/18 06:20	35.5	↓-0.3
9/18 06:30	35.4	↓-0.1
9/18 06:40	35.3	↓-0.1	干潮
9/18 06:50	35.3	0
9/18 07:00	35.4	↑0.1
9/18 07:10	35.6	↑0.2
9/18 07:20	35.8	↑0.2
9/18 07:30	36.1	↑0.3
9/18 07:40	36.5	↑0.4
9/18 07:50	37.0	↑0.5
9/18 08:00	37.5	↑0.5
9/18 08:10	38.0	↑0.5
9/18 08:20	38.7	↑0.7
9/18 08:30	39.3	↑0.6
9/18 08:40	40.0	↑0.7
9/18 08:50	40.8	↑0.8
9/18 09:00	41.5	↑0.7
9/18 09:10	42.3	↑0.8
9/18 09:20	43.2	↑0.9
9/18 09:30	44.0	↑0.8
9/18 09:40	44.8	↑0.8
9/18 09:50	45.7	↑0.9
9/18 10:00	46.6	↑0.9
9/18 10:10	47.4	↑0.8
9/18 10:20	48.3	↑0.9
9/18 10:30	49.1	↑0.8
9/18 10:40	49.9	↑0.8
9/18 10:50	50.7	↑0.8
9/18 11:00	51.5	↑0.8
9/18 11:10	52.3	↑0.8
9/18 11:20	53.0	↑0.7
9/18 11:30	53.8	↑0.8
9/18 11:40	54.4	↑0.6
9/18 11:50	55.1	↑0.7
9/18 12:00	55.7	↑0.6
9/18 12:10	56.3	↑0.6
9/18 12:20	56.9	↑0.6
9/18 12:30	57.4	↑0.5
9/18 12:40	57.9	↑0.5
9/18 12:50	58.4	↑0.5
9/18 13:00	58.9	↑0.5
9/18 13:10	59.3	↑0.4
9/18 13:20	59.7	↑0.4
9/18 13:30	60.1	↑0.4
9/18 13:40	60.5	↑0.4
9/18 13:50	60.8	↑0.3
9/18 14:00	61.1	↑0.3
9/18 14:10	61.5	↑0.4
9/18 14:20	61.8	↑0.3
9/18 14:30	62.1	↑0.3
9/18 14:40	62.4	↑0.3
9/18 14:50	62.7	↑0.3
9/18 15:00	63.0	↑0.3
9/18 15:10	63.4	↑0.4
9/18 15:20	63.7	↑0.3
9/18 15:30	64.1	↑0.4
9/18 15:40	64.4	↑0.3
9/18 15:50	64.8	↑0.4
9/18 16:00	65.3	↑0.5
9/18 16:10	65.7	↑0.4
9/18 16:20	66.2	↑0.5
9/18 16:30	66.8	↑0.6
9/18 16:40	67.3	↑0.5
9/18 16:50	67.9	↑0.6
9/18 17:00	68.6	↑0.7
9/18 17:10	69.3	↑0.7
9/18 17:20	70.0	↑0.7
9/18 17:30	70.7	↑0.7
9/18 17:40	71.6	↑0.9
9/18 17:50	72.4	↑0.8
9/18 18:00	73.3	↑0.9
9/18 18:10	74.2	↑0.9
9/18 18:20	75.2	↑1.0
9/18 18:30	76.2	↑1.0
9/18 18:40	77.2	↑1.0
9/18 18:50	78.2	↑1.0
9/18 19:00	79.3	↑1.1
9/18 19:10	80.4	↑1.1
9/18 19:20	81.5	↑1.1
9/18 19:30	82.6	↑1.1
9/18 19:40	83.8	↑1.2
9/18 19:50	84.9	↑1.1
9/18 20:00	86.0	↑1.1
9/18 20:10	87.2	↑1.2
9/18 20:20	88.3	↑1.1
9/18 20:30	89.3	↑1.0
9/18 20:40	90.4	↑1.1
9/18 20:50	91.4	↑1.0
9/18 21:00	92.4	↑1.0
9/18 21:10	93.3	↑0.9
9/18 21:20	94.2	↑0.9
9/18 21:30	95.0	↑0.8
9/18 21:40	95.8	↑0.8
9/18 21:50	96.5	↑0.7
9/18 22:00	97.1	↑0.6
9/18 22:10	97.6	↑0.5
9/18 22:20	98.1	↑0.5
9/18 22:30	98.4	↑0.3
9/18 22:40	98.7	↑0.3
9/18 22:50	98.8	↑0.1
9/18 23:00	98.9	↑0.1	満潮
9/18 23:10	98.8	↓-0.1
9/18 23:20	98.7	↓-0.1
9/18 23:30	98.4	↓-0.3
9/18 23:40	98.0	↓-0.4
9/18 23:50	97.6	↓-0.4