31 (木)	10:00	03:19	23:53	17:28
	124cm	63cm	95cm	56cm
長潮 出 07:03 入 16:12 出 00:48 入 12:28

苫小牧（北海道）2037年12月31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
12/31 00:00	83.5	↓-1.4
12/31 00:10	82.1	↓-1.4
12/31 00:20	80.6	↓-1.5
12/31 00:30	79.1	↓-1.5
12/31 00:40	77.6	↓-1.5
12/31 00:50	76.0	↓-1.6
12/31 01:00	74.5	↓-1.5
12/31 01:10	73.0	↓-1.5
12/31 01:20	71.5	↓-1.5
12/31 01:30	70.1	↓-1.4
12/31 01:40	68.8	↓-1.3
12/31 01:50	67.6	↓-1.2
12/31 02:00	66.4	↓-1.2
12/31 02:10	65.4	↓-1.0
12/31 02:20	64.5	↓-0.9
12/31 02:30	63.7	↓-0.8
12/31 02:40	63.1	↓-0.6
12/31 02:50	62.6	↓-0.5
12/31 03:00	62.3	↓-0.3
12/31 03:10	62.1	↓-0.2	干潮
12/31 03:20	62.0	↓-0.1
12/31 03:30	62.2	↑0.2
12/31 03:40	62.4	↑0.2
12/31 03:50	62.8	↑0.4
12/31 04:00	63.4	↑0.6
12/31 04:10	64.1	↑0.7
12/31 04:20	65.0	↑0.9
12/31 04:30	66.0	↑1.0
12/31 04:40	67.2	↑1.2
12/31 04:50	68.5	↑1.3
12/31 05:00	70.0	↑1.5
12/31 05:10	71.6	↑1.6
12/31 05:20	73.4	↑1.8
12/31 05:30	75.3	↑1.9
12/31 05:40	77.4	↑2.1
12/31 05:50	79.6	↑2.2
12/31 06:00	81.8	↑2.2
12/31 06:10	84.2	↑2.4
12/31 06:20	86.7	↑2.5
12/31 06:30	89.2	↑2.5
12/31 06:40	91.8	↑2.6	最大潮位差
12/31 06:50	94.4	↑2.6	最大潮位差
12/31 07:00	96.9	↑2.5
12/31 07:10	99.5	↑2.6	最大潮位差
12/31 07:20	102.0	↑2.5
12/31 07:30	104.4	↑2.4
12/31 07:40	106.8	↑2.4
12/31 07:50	109.0	↑2.2
12/31 08:00	111.1	↑2.1
12/31 08:10	113.1	↑2.0
12/31 08:20	114.9	↑1.8
12/31 08:30	116.5	↑1.6
12/31 08:40	118.0	↑1.5
12/31 08:50	119.3	↑1.3
12/31 09:00	120.4	↑1.1
12/31 09:10	121.4	↑1.0
12/31 09:20	122.1	↑0.7
12/31 09:30	122.7	↑0.6
12/31 09:40	123.1	↑0.4
12/31 09:50	123.3	↑0.2	満潮
12/31 10:00	123.4	↑0.1	満潮
12/31 10:10	123.3	↓-0.1
12/31 10:20	123.0	↓-0.3
12/31 10:30	122.6	↓-0.4
12/31 10:40	122.0	↓-0.6
12/31 10:50	121.2	↓-0.8
12/31 11:00	120.3	↓-0.9
12/31 11:10	119.3	↓-1.0
12/31 11:20	118.1	↓-1.2
12/31 11:30	116.7	↓-1.4
12/31 11:40	115.2	↓-1.5
12/31 11:50	113.6	↓-1.6
12/31 12:00	111.9	↓-1.7
12/31 12:10	110.0	↓-1.9
12/31 12:20	108.0	↓-2.0
12/31 12:30	105.9	↓-2.1
12/31 12:40	103.7	↓-2.2
12/31 12:50	101.4	↓-2.3
12/31 13:00	99.1	↓-2.3
12/31 13:10	96.7	↓-2.4
12/31 13:20	94.3	↓-2.4
12/31 13:30	91.8	↓-2.5
12/31 13:40	89.4	↓-2.4
12/31 13:50	86.9	↓-2.5
12/31 14:00	84.5	↓-2.4
12/31 14:10	82.2	↓-2.3
12/31 14:20	79.8	↓-2.4
12/31 14:30	77.6	↓-2.2
12/31 14:40	75.4	↓-2.2
12/31 14:50	73.3	↓-2.1
12/31 15:00	71.2	↓-2.1
12/31 15:10	69.3	↓-1.9
12/31 15:20	67.5	↓-1.8
12/31 15:30	65.8	↓-1.7
12/31 15:40	64.2	↓-1.6
12/31 15:50	62.8	↓-1.4
12/31 16:00	61.4	↓-1.4
12/31 16:10	60.2	↓-1.2
12/31 16:20	59.1	↓-1.1
12/31 16:30	58.2	↓-0.9
12/31 16:40	57.4	↓-0.8
12/31 16:50	56.8	↓-0.6
12/31 17:00	56.3	↓-0.5
12/31 17:10	55.9	↓-0.4
12/31 17:20	55.8	↓-0.1	干潮
12/31 17:30	55.7	↓-0.1
12/31 17:40	55.9	↑0.2
12/31 17:50	56.2	↑0.3
12/31 18:00	56.6	↑0.4
12/31 18:10	57.2	↑0.6
12/31 18:20	57.9	↑0.7
12/31 18:30	58.8	↑0.9
12/31 18:40	59.8	↑1.0
12/31 18:50	60.9	↑1.1
12/31 19:00	62.2	↑1.3
12/31 19:10	63.5	↑1.3
12/31 19:20	64.9	↑1.4
12/31 19:30	66.4	↑1.5
12/31 19:40	67.9	↑1.5
12/31 19:50	69.5	↑1.6
12/31 20:00	71.0	↑1.5
12/31 20:10	72.7	↑1.7
12/31 20:20	74.3	↑1.6
12/31 20:30	75.9	↑1.6
12/31 20:40	77.4	↑1.5
12/31 20:50	79.0	↑1.6
12/31 21:00	80.5	↑1.5
12/31 21:10	81.9	↑1.4
12/31 21:20	83.3	↑1.4
12/31 21:30	84.7	↑1.4
12/31 21:40	86.0	↑1.3
12/31 21:50	87.2	↑1.2
12/31 22:00	88.3	↑1.1
12/31 22:10	89.4	↑1.1
12/31 22:20	90.3	↑0.9
12/31 22:30	91.2	↑0.9
12/31 22:40	92.0	↑0.8
12/31 22:50	92.7	↑0.7
12/31 23:00	93.3	↑0.6
12/31 23:10	93.8	↑0.5
12/31 23:20	94.2	↑0.4
12/31 23:30	94.5	↑0.3
12/31 23:40	94.7	↑0.2
12/31 23:50	94.8	↑0.1	満潮