14 (月)	09:41	02:43	23:57	17:20
	124cm	70cm	93cm	50cm
小潮 出 06:56 入 16:03 出 12:11 入 00:54

苫小牧（北海道）2048年12月14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
12/14 00:00	83.2	↓-1.2
12/14 00:10	82.0	↓-1.2
12/14 00:20	80.7	↓-1.3
12/14 00:30	79.4	↓-1.3
12/14 00:40	78.2	↓-1.2
12/14 00:50	77.0	↓-1.2
12/14 01:00	75.8	↓-1.2
12/14 01:10	74.7	↓-1.1
12/14 01:20	73.7	↓-1.0
12/14 01:30	72.8	↓-0.9
12/14 01:40	71.9	↓-0.9
12/14 01:50	71.2	↓-0.7
12/14 02:00	70.7	↓-0.5
12/14 02:10	70.2	↓-0.5
12/14 02:20	69.9	↓-0.3
12/14 02:30	69.7	↓-0.2
12/14 02:40	69.6	↓-0.1	干潮
12/14 02:50	69.6	0
12/14 03:00	69.8	↑0.2
12/14 03:10	70.0	↑0.2
12/14 03:20	70.4	↑0.4
12/14 03:30	70.9	↑0.5
12/14 03:40	71.5	↑0.6
12/14 03:50	72.2	↑0.7
12/14 04:00	73.1	↑0.9
12/14 04:10	74.0	↑0.9
12/14 04:20	75.1	↑1.1
12/14 04:30	76.2	↑1.1
12/14 04:40	77.5	↑1.3
12/14 04:50	79.0	↑1.5
12/14 05:00	80.5	↑1.5
12/14 05:10	82.2	↑1.7
12/14 05:20	84.0	↑1.8
12/14 05:30	85.9	↑1.9
12/14 05:40	87.9	↑2.0
12/14 05:50	89.9	↑2.0
12/14 06:00	92.1	↑2.2
12/14 06:10	94.3	↑2.2
12/14 06:20	96.6	↑2.3
12/14 06:30	98.8	↑2.2
12/14 06:40	101.1	↑2.3
12/14 06:50	103.3	↑2.2
12/14 07:00	105.5	↑2.2
12/14 07:10	107.6	↑2.1
12/14 07:20	109.6	↑2.0
12/14 07:30	111.5	↑1.9
12/14 07:40	113.3	↑1.8
12/14 07:50	115.0	↑1.7
12/14 08:00	116.5	↑1.5
12/14 08:10	117.9	↑1.4
12/14 08:20	119.1	↑1.2
12/14 08:30	120.2	↑1.1
12/14 08:40	121.1	↑0.9
12/14 08:50	121.9	↑0.8
12/14 09:00	122.5	↑0.6
12/14 09:10	123.0	↑0.5
12/14 09:20	123.3	↑0.3
12/14 09:30	123.5	↑0.2
12/14 09:40	123.6	↑0.1	満潮
12/14 09:50	123.5	↓-0.1
12/14 10:00	123.3	↓-0.2
12/14 10:10	123.0	↓-0.3
12/14 10:20	122.5	↓-0.5
12/14 10:30	121.9	↓-0.6
12/14 10:40	121.2	↓-0.7
12/14 10:50	120.3	↓-0.9
12/14 11:00	119.2	↓-1.1
12/14 11:10	118.0	↓-1.2
12/14 11:20	116.7	↓-1.3
12/14 11:30	115.2	↓-1.5
12/14 11:40	113.5	↓-1.7
12/14 11:50	111.7	↓-1.8
12/14 12:00	109.7	↓-2.0
12/14 12:10	107.6	↓-2.1
12/14 12:20	105.4	↓-2.2
12/14 12:30	103.1	↓-2.3
12/14 12:40	100.7	↓-2.4
12/14 12:50	98.1	↓-2.6
12/14 13:00	95.6	↓-2.5
12/14 13:10	93.0	↓-2.6
12/14 13:20	90.3	↓-2.7	最大潮位差
12/14 13:30	87.7	↓-2.6
12/14 13:40	85.0	↓-2.7	最大潮位差
12/14 13:50	82.4	↓-2.6
12/14 14:00	79.9	↓-2.5
12/14 14:10	77.3	↓-2.6
12/14 14:20	74.9	↓-2.4
12/14 14:30	72.5	↓-2.4
12/14 14:40	70.2	↓-2.3
12/14 14:50	67.9	↓-2.3
12/14 15:00	65.8	↓-2.1
12/14 15:10	63.8	↓-2.0
12/14 15:20	61.9	↓-1.9
12/14 15:30	60.1	↓-1.8
12/14 15:40	58.4	↓-1.7
12/14 15:50	56.9	↓-1.5
12/14 16:00	55.4	↓-1.5
12/14 16:10	54.2	↓-1.2
12/14 16:20	53.1	↓-1.1
12/14 16:30	52.1	↓-1.0
12/14 16:40	51.3	↓-0.8
12/14 16:50	50.7	↓-0.6
12/14 17:00	50.2	↓-0.5
12/14 17:10	50.0	↓-0.2	干潮
12/14 17:20	49.9	↓-0.1	干潮
12/14 17:30	50.0	↑0.1
12/14 17:40	50.3	↑0.3
12/14 17:50	50.8	↑0.5
12/14 18:00	51.5	↑0.7
12/14 18:10	52.4	↑0.9
12/14 18:20	53.4	↑1.0
12/14 18:30	54.5	↑1.1
12/14 18:40	55.8	↑1.3
12/14 18:50	57.2	↑1.4
12/14 19:00	58.7	↑1.5
12/14 19:10	60.3	↑1.6
12/14 19:20	62.0	↑1.7
12/14 19:30	63.7	↑1.7
12/14 19:40	65.4	↑1.7
12/14 19:50	67.1	↑1.7
12/14 20:00	68.8	↑1.7
12/14 20:10	70.5	↑1.7
12/14 20:20	72.2	↑1.7
12/14 20:30	73.8	↑1.6
12/14 20:40	75.4	↑1.6
12/14 20:50	77.0	↑1.6
12/14 21:00	78.5	↑1.5
12/14 21:10	79.9	↑1.4
12/14 21:20	81.2	↑1.3
12/14 21:30	82.5	↑1.3
12/14 21:40	83.8	↑1.3
12/14 21:50	84.9	↑1.1
12/14 22:00	86.0	↑1.1
12/14 22:10	87.0	↑1.0
12/14 22:20	88.0	↑1.0
12/14 22:30	88.9	↑0.9
12/14 22:40	89.7	↑0.8
12/14 22:50	90.4	↑0.7
12/14 23:00	91.0	↑0.6
12/14 23:10	91.5	↑0.5
12/14 23:20	91.9	↑0.4
12/14 23:30	92.2	↑0.3
12/14 23:40	92.4	↑0.2
12/14 23:50	92.6	↑0.2	満潮