4 (金)	23:51	07:34	-	-
	106cm	32cm	-	-
若潮 出 04:48 入 17:52 出 00:23 入 15:27

コイセボイ（北海道）2048年09月4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
9/4 00:00	99.5	↓-1.0
9/4 00:10	98.3	↓-1.2
9/4 00:20	97.1	↓-1.2
9/4 00:30	95.8	↓-1.3
9/4 00:40	94.4	↓-1.4
9/4 00:50	92.9	↓-1.5
9/4 01:00	91.4	↓-1.5
9/4 01:10	89.7	↓-1.7
9/4 01:20	88.0	↓-1.7
9/4 01:30	86.1	↓-1.9
9/4 01:40	84.3	↓-1.8
9/4 01:50	82.3	↓-2.0
9/4 02:00	80.4	↓-1.9
9/4 02:10	78.3	↓-2.1
9/4 02:20	76.3	↓-2.0
9/4 02:30	74.2	↓-2.1
9/4 02:40	72.0	↓-2.2	最大潮位差
9/4 02:50	69.9	↓-2.1
9/4 03:00	67.8	↓-2.1
9/4 03:10	65.6	↓-2.2	最大潮位差
9/4 03:20	63.5	↓-2.1
9/4 03:30	61.4	↓-2.1
9/4 03:40	59.3	↓-2.1
9/4 03:50	57.3	↓-2.0
9/4 04:00	55.2	↓-2.1
9/4 04:10	53.3	↓-1.9
9/4 04:20	51.4	↓-1.9
9/4 04:30	49.5	↓-1.9
9/4 04:40	47.7	↓-1.8
9/4 04:50	46.0	↓-1.7
9/4 05:00	44.4	↓-1.6
9/4 05:10	42.8	↓-1.6
9/4 05:20	41.4	↓-1.4
9/4 05:30	40.0	↓-1.4
9/4 05:40	38.7	↓-1.3
9/4 05:50	37.6	↓-1.1
9/4 06:00	36.5	↓-1.1
9/4 06:10	35.6	↓-0.9
9/4 06:20	34.7	↓-0.9
9/4 06:30	34.0	↓-0.7
9/4 06:40	33.4	↓-0.6
9/4 06:50	32.9	↓-0.5
9/4 07:00	32.5	↓-0.4
9/4 07:10	32.2	↓-0.3
9/4 07:20	32.0	↓-0.2
9/4 07:30	31.9	↓-0.1	干潮
9/4 07:40	31.9	0
9/4 07:50	32.0	↑0.1
9/4 08:00	32.2	↑0.2
9/4 08:10	32.6	↑0.4
9/4 08:20	33.0	↑0.4
9/4 08:30	33.4	↑0.4
9/4 08:40	34.0	↑0.6
9/4 08:50	34.6	↑0.6
9/4 09:00	35.3	↑0.7
9/4 09:10	36.1	↑0.8
9/4 09:20	36.9	↑0.8
9/4 09:30	37.8	↑0.9
9/4 09:40	38.7	↑0.9
9/4 09:50	39.6	↑0.9
9/4 10:00	40.6	↑1.0
9/4 10:10	41.6	↑1.0
9/4 10:20	42.6	↑1.0
9/4 10:30	43.6	↑1.0
9/4 10:40	44.7	↑1.1
9/4 10:50	45.7	↑1.0
9/4 11:00	46.7	↑1.0
9/4 11:10	47.8	↑1.1
9/4 11:20	48.8	↑1.0
9/4 11:30	49.7	↑0.9
9/4 11:40	50.7	↑1.0
9/4 11:50	51.6	↑0.9
9/4 12:00	52.5	↑0.9
9/4 12:10	53.4	↑0.9
9/4 12:20	54.2	↑0.8
9/4 12:30	55.0	↑0.8
9/4 12:40	55.8	↑0.8
9/4 12:50	56.5	↑0.7
9/4 13:00	57.1	↑0.6
9/4 13:10	57.8	↑0.7
9/4 13:20	58.3	↑0.5
9/4 13:30	58.9	↑0.6
9/4 13:40	59.4	↑0.5
9/4 13:50	59.8	↑0.4
9/4 14:00	60.3	↑0.5
9/4 14:10	60.7	↑0.4
9/4 14:20	61.0	↑0.3
9/4 14:30	61.4	↑0.4
9/4 14:40	61.7	↑0.3
9/4 14:50	62.0	↑0.3
9/4 15:00	62.3	↑0.3
9/4 15:10	62.5	↑0.2
9/4 15:20	62.8	↑0.3
9/4 15:30	63.0	↑0.2
9/4 15:40	63.3	↑0.3
9/4 15:50	63.6	↑0.3
9/4 16:00	63.9	↑0.3
9/4 16:10	64.2	↑0.3
9/4 16:20	64.5	↑0.3
9/4 16:30	64.9	↑0.4
9/4 16:40	65.2	↑0.3
9/4 16:50	65.7	↑0.5
9/4 17:00	66.1	↑0.4
9/4 17:10	66.6	↑0.5
9/4 17:20	67.2	↑0.6
9/4 17:30	67.7	↑0.5
9/4 17:40	68.4	↑0.7
9/4 17:50	69.1	↑0.7
9/4 18:00	69.8	↑0.7
9/4 18:10	70.6	↑0.8
9/4 18:20	71.5	↑0.9
9/4 18:30	72.4	↑0.9
9/4 18:40	73.4	↑1.0
9/4 18:50	74.4	↑1.0
9/4 19:00	75.5	↑1.1
9/4 19:10	76.6	↑1.1
9/4 19:20	77.7	↑1.1
9/4 19:30	78.9	↑1.2
9/4 19:40	80.2	↑1.3
9/4 19:50	81.5	↑1.3
9/4 20:00	82.8	↑1.3
9/4 20:10	84.1	↑1.3
9/4 20:20	85.4	↑1.3
9/4 20:30	86.8	↑1.4
9/4 20:40	88.1	↑1.3
9/4 20:50	89.5	↑1.4
9/4 21:00	90.8	↑1.3
9/4 21:10	92.2	↑1.4
9/4 21:20	93.5	↑1.3
9/4 21:30	94.8	↑1.3
9/4 21:40	96.0	↑1.2
9/4 21:50	97.2	↑1.2
9/4 22:00	98.3	↑1.1
9/4 22:10	99.4	↑1.1
9/4 22:20	100.4	↑1.0
9/4 22:30	101.3	↑0.9
9/4 22:40	102.1	↑0.8
9/4 22:50	102.9	↑0.8
9/4 23:00	103.5	↑0.6
9/4 23:10	104.0	↑0.5
9/4 23:20	104.5	↑0.5
9/4 23:30	104.8	↑0.3
9/4 23:40	105.0	↑0.2
9/4 23:50	105.0	0	満潮