5 (水)	11:20	04:01	23:30	17:47
	117cm	56cm	98cm	67cm
長潮 出 06:48 入 16:02 出 13:20 入 00:29

苫小牧（北海道）2057年12月5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
12/5 00:00	84.1	↓-1.6
12/5 00:10	82.4	↓-1.7
12/5 00:20	80.7	↓-1.7
12/5 00:30	78.9	↓-1.8
12/5 00:40	77.2	↓-1.7
12/5 00:50	75.4	↓-1.8
12/5 01:00	73.6	↓-1.8
12/5 01:10	71.8	↓-1.8
12/5 01:20	70.1	↓-1.7
12/5 01:30	68.5	↓-1.6
12/5 01:40	66.9	↓-1.6
12/5 01:50	65.4	↓-1.5
12/5 02:00	63.9	↓-1.5
12/5 02:10	62.6	↓-1.3
12/5 02:20	61.4	↓-1.2
12/5 02:30	60.3	↓-1.1
12/5 02:40	59.3	↓-1.0
12/5 02:50	58.4	↓-0.9
12/5 03:00	57.6	↓-0.8
12/5 03:10	56.9	↓-0.7
12/5 03:20	56.3	↓-0.6
12/5 03:30	55.9	↓-0.4
12/5 03:40	55.6	↓-0.3
12/5 03:50	55.4	↓-0.2
12/5 04:00	55.3	↓-0.1	干潮
12/5 04:10	55.4	↑0.1
12/5 04:20	55.6	↑0.2
12/5 04:30	56.0	↑0.4
12/5 04:40	56.5	↑0.5
12/5 04:50	57.1	↑0.6
12/5 05:00	57.9	↑0.8
12/5 05:10	58.9	↑1.0
12/5 05:20	60.0	↑1.1
12/5 05:30	61.3	↑1.3
12/5 05:40	62.8	↑1.5
12/5 05:50	64.4	↑1.6
12/5 06:00	66.1	↑1.7
12/5 06:10	68.0	↑1.9
12/5 06:20	69.9	↑1.9
12/5 06:30	72.0	↑2.1
12/5 06:40	74.2	↑2.2
12/5 06:50	76.4	↑2.2
12/5 07:00	78.7	↑2.3	最大潮位差
12/5 07:10	81.0	↑2.3	最大潮位差
12/5 07:20	83.3	↑2.3	最大潮位差
12/5 07:30	85.6	↑2.3	最大潮位差
12/5 07:40	87.9	↑2.3	最大潮位差
12/5 07:50	90.2	↑2.3	最大潮位差
12/5 08:00	92.3	↑2.1
12/5 08:10	94.5	↑2.2
12/5 08:20	96.5	↑2.0
12/5 08:30	98.5	↑2.0
12/5 08:40	100.4	↑1.9
12/5 08:50	102.2	↑1.8
12/5 09:00	104.0	↑1.8
12/5 09:10	105.6	↑1.6
12/5 09:20	107.1	↑1.5
12/5 09:30	108.6	↑1.5
12/5 09:40	109.9	↑1.3
12/5 09:50	111.1	↑1.2
12/5 10:00	112.3	↑1.2
12/5 10:10	113.3	↑1.0
12/5 10:20	114.2	↑0.9
12/5 10:30	115.0	↑0.8
12/5 10:40	115.7	↑0.7
12/5 10:50	116.2	↑0.5
12/5 11:00	116.6	↑0.4
12/5 11:10	116.8	↑0.2	満潮
12/5 11:20	116.8	0	満潮
12/5 11:30	116.7	↓-0.1
12/5 11:40	116.5	↓-0.2
12/5 11:50	116.0	↓-0.5
12/5 12:00	115.4	↓-0.6
12/5 12:10	114.7	↓-0.7
12/5 12:20	113.7	↓-1.0
12/5 12:30	112.6	↓-1.1
12/5 12:40	111.4	↓-1.2
12/5 12:50	110.0	↓-1.4
12/5 13:00	108.5	↓-1.5
12/5 13:10	106.8	↓-1.7
12/5 13:20	105.1	↓-1.7
12/5 13:30	103.3	↓-1.8
12/5 13:40	101.4	↓-1.9
12/5 13:50	99.5	↓-1.9
12/5 14:00	97.5	↓-2.0
12/5 14:10	95.5	↓-2.0
12/5 14:20	93.5	↓-2.0
12/5 14:30	91.5	↓-2.0
12/5 14:40	89.5	↓-2.0
12/5 14:50	87.5	↓-2.0
12/5 15:00	85.5	↓-2.0
12/5 15:10	83.6	↓-1.9
12/5 15:20	81.7	↓-1.9
12/5 15:30	79.9	↓-1.8
12/5 15:40	78.2	↓-1.7
12/5 15:50	76.5	↓-1.7
12/5 16:00	75.0	↓-1.5
12/5 16:10	73.5	↓-1.5
12/5 16:20	72.1	↓-1.4
12/5 16:30	70.9	↓-1.2
12/5 16:40	69.7	↓-1.2
12/5 16:50	68.7	↓-1.0
12/5 17:00	67.9	↓-0.8
12/5 17:10	67.2	↓-0.7
12/5 17:20	66.7	↓-0.5
12/5 17:30	66.3	↓-0.4
12/5 17:40	66.1	↓-0.2	干潮
12/5 17:50	66.1	0
12/5 18:00	66.3	↑0.2
12/5 18:10	66.6	↑0.3
12/5 18:20	67.1	↑0.5
12/5 18:30	67.7	↑0.6
12/5 18:40	68.5	↑0.8
12/5 18:50	69.3	↑0.8
12/5 19:00	70.4	↑1.1
12/5 19:10	71.5	↑1.1
12/5 19:20	72.7	↑1.2
12/5 19:30	74.0	↑1.3
12/5 19:40	75.3	↑1.3
12/5 19:50	76.7	↑1.4
12/5 20:00	78.1	↑1.4
12/5 20:10	79.5	↑1.4
12/5 20:20	80.9	↑1.4
12/5 20:30	82.3	↑1.4
12/5 20:40	83.6	↑1.3
12/5 20:50	85.0	↑1.4
12/5 21:00	86.2	↑1.2
12/5 21:10	87.5	↑1.3
12/5 21:20	88.7	↑1.2
12/5 21:30	89.8	↑1.1
12/5 21:40	90.9	↑1.1
12/5 21:50	91.9	↑1.0
12/5 22:00	92.8	↑0.9
12/5 22:10	93.6	↑0.8
12/5 22:20	94.4	↑0.8
12/5 22:30	95.1	↑0.7
12/5 22:40	95.7	↑0.6
12/5 22:50	96.1	↑0.4
12/5 23:00	96.5	↑0.4
12/5 23:10	96.8	↑0.3
12/5 23:20	97.0	↑0.2	満潮
12/5 23:30	97.0	0	満潮
12/5 23:40	96.9	↓-0.1
12/5 23:50	96.7	↓-0.2