30 (金)	19:48	03:05	-	-
	94cm	37cm	-	-
小潮 出 05:55 入 16:15 出 23:02 入 12:23

コイセボイ（北海道）2048年10月30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
10/30 00:00	54.1	↓-1.8	最大潮位差
10/30 00:10	52.3	↓-1.8	最大潮位差
10/30 00:20	50.6	↓-1.7
10/30 00:30	48.9	↓-1.7
10/30 00:40	47.4	↓-1.5
10/30 00:50	45.9	↓-1.5
10/30 01:00	44.6	↓-1.3
10/30 01:10	43.3	↓-1.3
10/30 01:20	42.1	↓-1.2
10/30 01:30	41.1	↓-1.0
10/30 01:40	40.1	↓-1.0
10/30 01:50	39.3	↓-0.8
10/30 02:00	38.5	↓-0.8
10/30 02:10	37.9	↓-0.6
10/30 02:20	37.4	↓-0.5
10/30 02:30	37.0	↓-0.4
10/30 02:40	36.7	↓-0.3
10/30 02:50	36.5	↓-0.2
10/30 03:00	36.4	↓-0.1	干潮
10/30 03:10	36.4	0
10/30 03:20	36.5	↑0.1
10/30 03:30	36.7	↑0.2
10/30 03:40	37.0	↑0.3
10/30 03:50	37.3	↑0.3
10/30 04:00	37.8	↑0.5
10/30 04:10	38.3	↑0.5
10/30 04:20	38.9	↑0.6
10/30 04:30	39.5	↑0.6
10/30 04:40	40.2	↑0.7
10/30 04:50	40.9	↑0.7
10/30 05:00	41.7	↑0.8
10/30 05:10	42.5	↑0.8
10/30 05:20	43.3	↑0.8
10/30 05:30	44.2	↑0.9
10/30 05:40	45.0	↑0.8
10/30 05:50	45.9	↑0.9
10/30 06:00	46.8	↑0.9
10/30 06:10	47.7	↑0.9
10/30 06:20	48.5	↑0.8
10/30 06:30	49.4	↑0.9
10/30 06:40	50.2	↑0.8
10/30 06:50	51.0	↑0.8
10/30 07:00	51.8	↑0.8
10/30 07:10	52.6	↑0.8
10/30 07:20	53.3	↑0.7
10/30 07:30	54.0	↑0.7
10/30 07:40	54.6	↑0.6
10/30 07:50	55.2	↑0.6
10/30 08:00	55.8	↑0.6
10/30 08:10	56.3	↑0.5
10/30 08:20	56.8	↑0.5
10/30 08:30	57.2	↑0.4
10/30 08:40	57.6	↑0.4
10/30 08:50	57.9	↑0.3
10/30 09:00	58.2	↑0.3
10/30 09:10	58.5	↑0.3
10/30 09:20	58.7	↑0.2
10/30 09:30	58.9	↑0.2
10/30 09:40	59.1	↑0.2
10/30 09:50	59.2	↑0.1
10/30 10:00	59.3	↑0.1
10/30 10:10	59.4	↑0.1
10/30 10:20	59.4	0
10/30 10:30	59.5	↑0.1
10/30 10:40	59.5	0
10/30 10:50	59.6	↑0.1
10/30 11:00	59.6	0
10/30 11:10	59.6	0
10/30 11:20	59.7	↑0.1
10/30 11:30	59.8	↑0.1
10/30 11:40	59.8	0
10/30 11:50	59.9	↑0.1
10/30 12:00	60.0	↑0.1
10/30 12:10	60.2	↑0.2
10/30 12:20	60.4	↑0.2
10/30 12:30	60.6	↑0.2
10/30 12:40	60.9	↑0.3
10/30 12:50	61.2	↑0.3
10/30 13:00	61.5	↑0.3
10/30 13:10	61.9	↑0.4
10/30 13:20	62.4	↑0.5
10/30 13:30	62.9	↑0.5
10/30 13:40	63.4	↑0.5
10/30 13:50	64.0	↑0.6
10/30 14:00	64.6	↑0.6
10/30 14:10	65.3	↑0.7
10/30 14:20	66.1	↑0.8
10/30 14:30	66.9	↑0.8
10/30 14:40	67.7	↑0.8
10/30 14:50	68.6	↑0.9
10/30 15:00	69.5	↑0.9
10/30 15:10	70.5	↑1.0
10/30 15:20	71.5	↑1.0
10/30 15:30	72.5	↑1.0
10/30 15:40	73.6	↑1.1
10/30 15:50	74.7	↑1.1
10/30 16:00	75.8	↑1.1
10/30 16:10	76.9	↑1.1
10/30 16:20	78.0	↑1.1
10/30 16:30	79.2	↑1.2
10/30 16:40	80.3	↑1.1
10/30 16:50	81.4	↑1.1
10/30 17:00	82.5	↑1.1
10/30 17:10	83.6	↑1.1
10/30 17:20	84.6	↑1.0
10/30 17:30	85.6	↑1.0
10/30 17:40	86.6	↑1.0
10/30 17:50	87.5	↑0.9
10/30 18:00	88.4	↑0.9
10/30 18:10	89.3	↑0.9
10/30 18:20	90.0	↑0.7
10/30 18:30	90.7	↑0.7
10/30 18:40	91.3	↑0.6
10/30 18:50	91.9	↑0.6
10/30 19:00	92.4	↑0.5
10/30 19:10	92.7	↑0.3
10/30 19:20	93.0	↑0.3
10/30 19:30	93.2	↑0.2
10/30 19:40	93.4	↑0.2	満潮
10/30 19:50	93.4	0
10/30 20:00	93.3	↓-0.1
10/30 20:10	93.1	↓-0.2
10/30 20:20	92.8	↓-0.3
10/30 20:30	92.5	↓-0.3
10/30 20:40	92.0	↓-0.5
10/30 20:50	91.4	↓-0.6
10/30 21:00	90.7	↓-0.7
10/30 21:10	90.0	↓-0.7
10/30 21:20	89.1	↓-0.9
10/30 21:30	88.2	↓-0.9
10/30 21:40	87.2	↓-1.0
10/30 21:50	86.1	↓-1.1
10/30 22:00	84.9	↓-1.2
10/30 22:10	83.6	↓-1.3
10/30 22:20	82.3	↓-1.3
10/30 22:30	80.9	↓-1.4
10/30 22:40	79.5	↓-1.4
10/30 22:50	78.0	↓-1.5
10/30 23:00	76.5	↓-1.5
10/30 23:10	74.9	↓-1.6
10/30 23:20	73.3	↓-1.6
10/30 23:30	71.7	↓-1.6
10/30 23:40	70.0	↓-1.7
10/30 23:50	68.4	↓-1.6