31 (日)	07:29	00:44	18:38	13:15
	125cm	30cm	116cm	74cm
中潮 出 07:03 入 16:11 出 22:56 入 10:44

苫小牧（北海道）2034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	32.2	↓-1.5
12/31 00:10	31.1	↓-1.1
12/31 00:20	30.2	↓-0.9
12/31 00:30	29.7	↓-0.5
12/31 00:40	29.5	↓-0.2	干潮
12/31 00:50	29.6	↑0.1
12/31 01:00	29.9	↑0.3
12/31 01:10	30.5	↑0.6
12/31 01:20	31.3	↑0.8
12/31 01:30	32.3	↑1.0
12/31 01:40	33.6	↑1.3
12/31 01:50	35.1	↑1.5
12/31 02:00	36.7	↑1.6
12/31 02:10	38.6	↑1.9
12/31 02:20	40.7	↑2.1
12/31 02:30	43.0	↑2.3
12/31 02:40	45.6	↑2.6
12/31 02:50	48.3	↑2.7
12/31 03:00	51.3	↑3.0
12/31 03:10	54.5	↑3.2
12/31 03:20	57.9	↑3.4
12/31 03:30	61.5	↑3.6
12/31 03:40	65.3	↑3.8
12/31 03:50	69.2	↑3.9
12/31 04:00	73.2	↑4.0
12/31 04:10	77.4	↑4.2	最大潮位差
12/31 04:20	81.5	↑4.1
12/31 04:30	85.7	↑4.2	最大潮位差
12/31 04:40	89.8	↑4.1
12/31 04:50	93.8	↑4.0
12/31 05:00	97.7	↑3.9
12/31 05:10	101.4	↑3.7
12/31 05:20	104.9	↑3.5
12/31 05:30	108.1	↑3.2
12/31 05:40	111.1	↑3.0
12/31 05:50	113.8	↑2.7
12/31 06:00	116.2	↑2.4
12/31 06:10	118.2	↑2.0
12/31 06:20	120.0	↑1.8
12/31 06:30	121.5	↑1.5
12/31 06:40	122.7	↑1.2
12/31 06:50	123.6	↑0.9
12/31 07:00	124.2	↑0.6
12/31 07:10	124.7	↑0.5
12/31 07:20	124.9	↑0.2	満潮
12/31 07:30	125.0	↑0.1
12/31 07:40	124.8	↓-0.2
12/31 07:50	124.5	↓-0.3
12/31 08:00	124.1	↓-0.4
12/31 08:10	123.5	↓-0.6
12/31 08:20	122.8	↓-0.7
12/31 08:30	121.9	↓-0.9
12/31 08:40	120.8	↓-1.1
12/31 08:50	119.6	↓-1.2
12/31 09:00	118.2	↓-1.4
12/31 09:10	116.7	↓-1.5
12/31 09:20	115.0	↓-1.7
12/31 09:30	113.1	↓-1.9
12/31 09:40	111.0	↓-2.1
12/31 09:50	108.9	↓-2.1
12/31 10:00	106.5	↓-2.4
12/31 10:10	104.1	↓-2.4
12/31 10:20	101.6	↓-2.5
12/31 10:30	99.0	↓-2.6
12/31 10:40	96.5	↓-2.5
12/31 10:50	93.9	↓-2.6
12/31 11:00	91.4	↓-2.5
12/31 11:10	88.9	↓-2.5
12/31 11:20	86.6	↓-2.3
12/31 11:30	84.4	↓-2.2
12/31 11:40	82.4	↓-2.0
12/31 11:50	80.6	↓-1.8
12/31 12:00	79.0	↓-1.6
12/31 12:10	77.6	↓-1.4
12/31 12:20	76.5	↓-1.1
12/31 12:30	75.5	↓-1.0
12/31 12:40	74.8	↓-0.7
12/31 12:50	74.3	↓-0.5
12/31 13:00	74.0	↓-0.3
12/31 13:10	73.8	↓-0.2	干潮
12/31 13:20	73.8	0
12/31 13:30	74.0	↑0.2
12/31 13:40	74.3	↑0.3
12/31 13:50	74.7	↑0.4
12/31 14:00	75.2	↑0.5
12/31 14:10	75.9	↑0.7
12/31 14:20	76.6	↑0.7
12/31 14:30	77.5	↑0.9
12/31 14:40	78.5	↑1.0
12/31 14:50	79.6	↑1.1
12/31 15:00	80.8	↑1.2
12/31 15:10	82.2	↑1.4
12/31 15:20	83.7	↑1.5
12/31 15:30	85.3	↑1.6
12/31 15:40	87.1	↑1.8
12/31 15:50	89.0	↑1.9
12/31 16:00	91.0	↑2.0
12/31 16:10	93.1	↑2.1
12/31 16:20	95.3	↑2.2
12/31 16:30	97.5	↑2.2
12/31 16:40	99.7	↑2.2
12/31 16:50	101.9	↑2.2
12/31 17:00	104.0	↑2.1
12/31 17:10	106.1	↑2.1
12/31 17:20	108.0	↑1.9
12/31 17:30	109.7	↑1.7
12/31 17:40	111.3	↑1.6
12/31 17:50	112.6	↑1.3
12/31 18:00	113.7	↑1.1
12/31 18:10	114.5	↑0.8
12/31 18:20	115.0	↑0.5
12/31 18:30	115.3	↑0.3	満潮
12/31 18:40	115.4	↑0.1
12/31 18:50	115.2	↓-0.2
12/31 19:00	114.7	↓-0.5
12/31 19:10	114.1	↓-0.6
12/31 19:20	113.2	↓-0.9
12/31 19:30	112.2	↓-1.0
12/31 19:40	111.0	↓-1.2
12/31 19:50	109.7	↓-1.3
12/31 20:00	108.3	↓-1.4
12/31 20:10	106.8	↓-1.5
12/31 20:20	105.2	↓-1.6
12/31 20:30	103.5	↓-1.7
12/31 20:40	101.7	↓-1.8
12/31 20:50	99.8	↓-1.9
12/31 21:00	97.8	↓-2.0
12/31 21:10	95.7	↓-2.1
12/31 21:20	93.5	↓-2.2
12/31 21:30	91.2	↓-2.3
12/31 21:40	88.8	↓-2.4
12/31 21:50	86.2	↓-2.6
12/31 22:00	83.6	↓-2.6
12/31 22:10	80.9	↓-2.7
12/31 22:20	78.1	↓-2.8
12/31 22:30	75.3	↓-2.8
12/31 22:40	72.4	↓-2.9
12/31 22:50	69.5	↓-2.9
12/31 23:00	66.6	↓-2.9
12/31 23:10	63.7	↓-2.9
12/31 23:20	61.0	↓-2.7
12/31 23:30	58.4	↓-2.6
12/31 23:40	55.9	↓-2.5
12/31 23:50	53.6	↓-2.3